31900050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 113742720

約数和(自身を除く): 81842670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 41, 42, 45, 50, 57, 63, 65, 70, 75, 78, 82, 90, 91, 95, 105, 114, 117, 123, 126, 130, 133, 150, 171, 175, 182, 190, 195, 205, 210, 225, 234, 246, 247, 266, 273, 285, 287, 315, 325, 342, 350, 369, 390, 399, 410, 450, 455, 475, 494, 525, 533, 546, 570, 574, 585, 615, 630, 650, 665, 738, 741, 779, 798, 819, 855, 861, 910, 950, 975, 1025, 1050, 1066, 1170, 1197, 1230, 1235, 1330, 1365, 1425, 1435, 1482, 1558, 1575, 1599, 1638, 1710, 1722, 1729, 1845, 1950, 1995, 2050, 2223, 2275, 2337, 2394, 2470, 2583, 2665, 2730, 2850, 2870, 2925, 3075, 3150, 3198, 3325, 3458, 3690, 3705, 3731, 3895, 3990, 4095, 4275, 4305, 4446, 4550, 4674, 4797, 5166, 5187, 5330, 5453, 5850, 5985, 6150, 6175, 6650, 6825, 7011, 7175, 7410, 7462, 7790, 7995, 8190, 8550, 8610, 8645, 9225, 9594, 9975, 10127, 10374, 10906, 11115, 11193, 11685, 11970, 12350, 12915, 13325, 13650, 14022, 14350, 15561, 15990, 16359, 17290, 18450, 18525, 18655, 19475, 19950, 20254, 20475, 21525, 22230, 22386, 23370, 23985, 25830, 25935, 26650, 27265, 29925, 30381, 31122, 32718, 33579, 35055, 37050, 37310, 38950, 39975, 40950, 43050, 43225, 47970, 49077, 50635, 51870, 54530, 55575, 55965, 58425, 59850, 60762, 64575, 67158, 70110, 70889, 77805, 79950, 81795, 86450, 91143, 93275, 98154, 101270, 111150, 111930, 116850, 119925, 129150, 129675, 136325, 141778, 151905, 155610, 163590, 167895, 175275, 182286, 186550, 212667, 239850, 245385, 253175, 259350, 272650, 279825, 303810, 335790, 350550, 354445, 389025, 408975, 425334, 455715, 490770, 506350, 559650, 638001, 708890, 759525, 778050, 817950, 839475, 911430, 1063335, 1226925, 1276002, 1519050, 1678950, 1772225, 2126670, 2278575, 2453850, 3190005, 3544450, 4557150, 5316675, 6380010, 10633350, 15950025, 31900050]

約数ペア:

[(1, 31900050), (2, 15950025), (3, 10633350), (5, 6380010), (6, 5316675), (7, 4557150), (9, 3544450), (10, 3190005), (13, 2453850), (14, 2278575), (15, 2126670), (18, 1772225), (19, 1678950), (21, 1519050), (25, 1276002), (26, 1226925), (30, 1063335), (35, 911430), (38, 839475), (39, 817950), (41, 778050), (42, 759525), (45, 708890), (50, 638001), (57, 559650), (63, 506350), (65, 490770), (70, 455715), (75, 425334), (78, 408975), (82, 389025), (90, 354445), (91, 350550), (95, 335790), (105, 303810), (114, 279825), (117, 272650), (123, 259350), (126, 253175), (130, 245385), (133, 239850), (150, 212667), (171, 186550), (175, 182286), (182, 175275), (190, 167895), (195, 163590), (205, 155610), (210, 151905), (225, 141778), (234, 136325), (246, 129675), (247, 129150), (266, 119925), (273, 116850), (285, 111930), (287, 111150), (315, 101270), (325, 98154), (342, 93275), (350, 91143), (369, 86450), (390, 81795), (399, 79950), (410, 77805), (450, 70889), (455, 70110), (475, 67158), (494, 64575), (525, 60762), (533, 59850), (546, 58425), (570, 55965), (574, 55575), (585, 54530), (615, 51870), (630, 50635), (650, 49077), (665, 47970), (738, 43225), (741, 43050), (779, 40950), (798, 39975), (819, 38950), (855, 37310), (861, 37050), (910, 35055), (950, 33579), (975, 32718), (1025, 31122), (1050, 30381), (1066, 29925), (1170, 27265), (1197, 26650), (1230, 25935), (1235, 25830), (1330, 23985), (1365, 23370), (1425, 22386), (1435, 22230), (1482, 21525), (1558, 20475), (1575, 20254), (1599, 19950), (1638, 19475), (1710, 18655), (1722, 18525), (1729, 18450), (1845, 17290), (1950, 16359), (1995, 15990), (2050, 15561), (2223, 14350), (2275, 14022), (2337, 13650), (2394, 13325), (2470, 12915), (2583, 12350), (2665, 11970), (2730, 11685), (2850, 11193), (2870, 11115), (2925, 10906), (3075, 10374), (3150, 10127), (3198, 9975), (3325, 9594), (3458, 9225), (3690, 8645), (3705, 8610), (3731, 8550), (3895, 8190), (3990, 7995), (4095, 7790), (4275, 7462), (4305, 7410), (4446, 7175), (4550, 7011), (4674, 6825), (4797, 6650), (5166, 6175), (5187, 6150), (5330, 5985), (5453, 5850)]