91905660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 366912000

約数和(自身を除く): 275006340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 349, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 698, 770, 798, 836, 855, 924, 990, 1045, 1047, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1396, 1463, 1540, 1596, 1710, 1745, 1881, 1980, 1995, 2090, 2094, 2310, 2394, 2443, 2508, 2660, 2772, 2926, 3135, 3141, 3420, 3465, 3490, 3762, 3839, 3990, 4180, 4188, 4389, 4620, 4788, 4886, 5235, 5852, 5985, 6270, 6282, 6631, 6930, 6980, 7315, 7329, 7524, 7678, 7980, 8778, 9405, 9772, 10470, 11517, 11970, 12215, 12540, 12564, 13167, 13262, 13860, 14630, 14658, 15356, 15705, 17556, 18810, 19195, 19893, 20940, 21945, 21987, 23034, 23940, 24430, 26334, 26524, 26873, 29260, 29316, 31410, 33155, 34551, 36645, 37620, 38390, 39786, 43890, 43974, 46068, 46417, 48860, 52668, 53746, 57585, 59679, 62820, 65835, 66310, 69102, 72941, 73290, 76780, 79572, 80619, 87780, 87948, 92834, 99465, 107492, 109935, 115170, 119358, 131670, 132620, 134365, 138204, 139251, 145882, 146580, 161238, 172755, 185668, 198930, 218823, 219870, 230340, 232085, 238716, 241857, 263340, 268730, 278502, 291764, 298395, 322476, 345510, 364705, 397860, 403095, 417753, 437646, 439740, 464170, 483714, 510587, 537460, 557004, 596790, 656469, 691020, 696255, 729410, 806190, 835506, 875292, 928340, 967428, 1021174, 1094115, 1193580, 1209285, 1312938, 1392510, 1458820, 1531761, 1612380, 1671012, 2042348, 2088765, 2188230, 2418570, 2552935, 2625876, 2785020, 3063522, 3282345, 4177530, 4376460, 4595283, 4837140, 5105870, 6127044, 6564690, 7658805, 8355060, 9190566, 10211740, 13129380, 15317610, 18381132, 22976415, 30635220, 45952830, 91905660]

約数ペア:

[(1, 91905660), (2, 45952830), (3, 30635220), (4, 22976415), (5, 18381132), (6, 15317610), (7, 13129380), (9, 10211740), (10, 9190566), (11, 8355060), (12, 7658805), (14, 6564690), (15, 6127044), (18, 5105870), (19, 4837140), (20, 4595283), (21, 4376460), (22, 4177530), (28, 3282345), (30, 3063522), (33, 2785020), (35, 2625876), (36, 2552935), (38, 2418570), (42, 2188230), (44, 2088765), (45, 2042348), (55, 1671012), (57, 1612380), (60, 1531761), (63, 1458820), (66, 1392510), (70, 1312938), (76, 1209285), (77, 1193580), (84, 1094115), (90, 1021174), (95, 967428), (99, 928340), (105, 875292), (110, 835506), (114, 806190), (126, 729410), (132, 696255), (133, 691020), (140, 656469), (154, 596790), (165, 557004), (171, 537460), (180, 510587), (190, 483714), (198, 464170), (209, 439740), (210, 437646), (220, 417753), (228, 403095), (231, 397860), (252, 364705), (266, 345510), (285, 322476), (308, 298395), (315, 291764), (330, 278502), (342, 268730), (349, 263340), (380, 241857), (385, 238716), (396, 232085), (399, 230340), (418, 219870), (420, 218823), (462, 198930), (495, 185668), (532, 172755), (570, 161238), (627, 146580), (630, 145882), (660, 139251), (665, 138204), (684, 134365), (693, 132620), (698, 131670), (770, 119358), (798, 115170), (836, 109935), (855, 107492), (924, 99465), (990, 92834), (1045, 87948), (1047, 87780), (1140, 80619), (1155, 79572), (1197, 76780), (1254, 73290), (1260, 72941), (1330, 69102), (1386, 66310), (1396, 65835), (1463, 62820), (1540, 59679), (1596, 57585), (1710, 53746), (1745, 52668), (1881, 48860), (1980, 46417), (1995, 46068), (2090, 43974), (2094, 43890), (2310, 39786), (2394, 38390), (2443, 37620), (2508, 36645), (2660, 34551), (2772, 33155), (2926, 31410), (3135, 29316), (3141, 29260), (3420, 26873), (3465, 26524), (3490, 26334), (3762, 24430), (3839, 23940), (3990, 23034), (4180, 21987), (4188, 21945), (4389, 20940), (4620, 19893), (4788, 19195), (4886, 18810), (5235, 17556), (5852, 15705), (5985, 15356), (6270, 14658), (6282, 14630), (6631, 13860), (6930, 13262), (6980, 13167), (7315, 12564), (7329, 12540), (7524, 12215), (7678, 11970), (7980, 11517), (8778, 10470), (9405, 9772)]