85246920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 323668800

約数和(自身を除く): 238421880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 103, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 206, 209, 220, 228, 242, 264, 285, 309, 330, 342, 360, 363, 380, 396, 412, 418, 440, 456, 484, 495, 515, 570, 605, 618, 627, 660, 684, 726, 760, 792, 824, 836, 855, 927, 968, 990, 1030, 1045, 1089, 1133, 1140, 1210, 1236, 1254, 1320, 1368, 1452, 1545, 1672, 1710, 1815, 1854, 1881, 1957, 1980, 2060, 2090, 2178, 2266, 2280, 2299, 2420, 2472, 2508, 2904, 3090, 3135, 3399, 3420, 3630, 3708, 3762, 3914, 3960, 4120, 4180, 4356, 4532, 4598, 4635, 4840, 5016, 5445, 5665, 5871, 6180, 6270, 6798, 6840, 6897, 7260, 7416, 7524, 7828, 8360, 8712, 9064, 9196, 9270, 9405, 9785, 10197, 10890, 11330, 11495, 11742, 12360, 12463, 12540, 13596, 13794, 14520, 15048, 15656, 16995, 17613, 18392, 18540, 18810, 19570, 20394, 20691, 21527, 21780, 22660, 22990, 23484, 24926, 25080, 27192, 27588, 29355, 33990, 34485, 35226, 37080, 37389, 37620, 39140, 40788, 41382, 43054, 43560, 45320, 45980, 46968, 49852, 50985, 55176, 58710, 62315, 64581, 67980, 68970, 70452, 74778, 75240, 78280, 81576, 82764, 86108, 88065, 91960, 99704, 101970, 103455, 107635, 112167, 117420, 124630, 129162, 135960, 137940, 140904, 149556, 165528, 172216, 176130, 186945, 193743, 203940, 206910, 215270, 224334, 234840, 236797, 249260, 258324, 275880, 299112, 322905, 352260, 373890, 387486, 407880, 413820, 430540, 448668, 473594, 498520, 516648, 560835, 645810, 704520, 710391, 747780, 774972, 827640, 861080, 897336, 947188, 968715, 1121670, 1183985, 1291620, 1420782, 1495560, 1549944, 1894376, 1937430, 2131173, 2243340, 2367970, 2583240, 2841564, 3551955, 3874860, 4262346, 4486680, 4735940, 5683128, 7103910, 7749720, 8524692, 9471880, 10655865, 14207820, 17049384, 21311730, 28415640, 42623460, 85246920]

約数ペア:

[(1, 85246920), (2, 42623460), (3, 28415640), (4, 21311730), (5, 17049384), (6, 14207820), (8, 10655865), (9, 9471880), (10, 8524692), (11, 7749720), (12, 7103910), (15, 5683128), (18, 4735940), (19, 4486680), (20, 4262346), (22, 3874860), (24, 3551955), (30, 2841564), (33, 2583240), (36, 2367970), (38, 2243340), (40, 2131173), (44, 1937430), (45, 1894376), (55, 1549944), (57, 1495560), (60, 1420782), (66, 1291620), (72, 1183985), (76, 1121670), (88, 968715), (90, 947188), (95, 897336), (99, 861080), (103, 827640), (110, 774972), (114, 747780), (120, 710391), (121, 704520), (132, 645810), (152, 560835), (165, 516648), (171, 498520), (180, 473594), (190, 448668), (198, 430540), (206, 413820), (209, 407880), (220, 387486), (228, 373890), (242, 352260), (264, 322905), (285, 299112), (309, 275880), (330, 258324), (342, 249260), (360, 236797), (363, 234840), (380, 224334), (396, 215270), (412, 206910), (418, 203940), (440, 193743), (456, 186945), (484, 176130), (495, 172216), (515, 165528), (570, 149556), (605, 140904), (618, 137940), (627, 135960), (660, 129162), (684, 124630), (726, 117420), (760, 112167), (792, 107635), (824, 103455), (836, 101970), (855, 99704), (927, 91960), (968, 88065), (990, 86108), (1030, 82764), (1045, 81576), (1089, 78280), (1133, 75240), (1140, 74778), (1210, 70452), (1236, 68970), (1254, 67980), (1320, 64581), (1368, 62315), (1452, 58710), (1545, 55176), (1672, 50985), (1710, 49852), (1815, 46968), (1854, 45980), (1881, 45320), (1957, 43560), (1980, 43054), (2060, 41382), (2090, 40788), (2178, 39140), (2266, 37620), (2280, 37389), (2299, 37080), (2420, 35226), (2472, 34485), (2508, 33990), (2904, 29355), (3090, 27588), (3135, 27192), (3399, 25080), (3420, 24926), (3630, 23484), (3708, 22990), (3762, 22660), (3914, 21780), (3960, 21527), (4120, 20691), (4180, 20394), (4356, 19570), (4532, 18810), (4598, 18540), (4635, 18392), (4840, 17613), (5016, 16995), (5445, 15656), (5665, 15048), (5871, 14520), (6180, 13794), (6270, 13596), (6798, 12540), (6840, 12463), (6897, 12360), (7260, 11742), (7416, 11495), (7524, 11330), (7828, 10890), (8360, 10197), (8712, 9785), (9064, 9405), (9196, 9270)]