81714750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 241375680

約数和(自身を除く): 159660930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 29, 30, 34, 39, 50, 51, 58, 65, 75, 78, 85, 87, 102, 125, 130, 145, 150, 170, 174, 195, 221, 250, 255, 289, 290, 325, 375, 377, 390, 425, 435, 442, 493, 510, 578, 650, 663, 725, 750, 754, 850, 867, 870, 975, 986, 1105, 1131, 1275, 1326, 1445, 1450, 1479, 1625, 1734, 1885, 1950, 2125, 2175, 2210, 2262, 2465, 2550, 2890, 2958, 3250, 3315, 3625, 3757, 3770, 4250, 4335, 4350, 4875, 4930, 5525, 5655, 6375, 6409, 6630, 7225, 7250, 7395, 7514, 8381, 8670, 9425, 9750, 10875, 11050, 11271, 11310, 12325, 12750, 12818, 14450, 14790, 16575, 16762, 18785, 18850, 19227, 21675, 21750, 22542, 24650, 25143, 27625, 28275, 32045, 33150, 36125, 36975, 37570, 38454, 41905, 43350, 47125, 50286, 55250, 56355, 56550, 61625, 64090, 72250, 73950, 82875, 83810, 93925, 94250, 96135, 108375, 108953, 112710, 123250, 125715, 141375, 160225, 165750, 184875, 187850, 192270, 209525, 216750, 217906, 251430, 281775, 282750, 320450, 326859, 369750, 419050, 469625, 480675, 544765, 563550, 628575, 653718, 801125, 939250, 961350, 1047625, 1089530, 1257150, 1408875, 1602250, 1634295, 2095250, 2403375, 2723825, 2817750, 3142875, 3268590, 4806750, 5447650, 6285750, 8171475, 13619125, 16342950, 27238250, 40857375, 81714750]

約数ペア:

[(1, 81714750), (2, 40857375), (3, 27238250), (5, 16342950), (6, 13619125), (10, 8171475), (13, 6285750), (15, 5447650), (17, 4806750), (25, 3268590), (26, 3142875), (29, 2817750), (30, 2723825), (34, 2403375), (39, 2095250), (50, 1634295), (51, 1602250), (58, 1408875), (65, 1257150), (75, 1089530), (78, 1047625), (85, 961350), (87, 939250), (102, 801125), (125, 653718), (130, 628575), (145, 563550), (150, 544765), (170, 480675), (174, 469625), (195, 419050), (221, 369750), (250, 326859), (255, 320450), (289, 282750), (290, 281775), (325, 251430), (375, 217906), (377, 216750), (390, 209525), (425, 192270), (435, 187850), (442, 184875), (493, 165750), (510, 160225), (578, 141375), (650, 125715), (663, 123250), (725, 112710), (750, 108953), (754, 108375), (850, 96135), (867, 94250), (870, 93925), (975, 83810), (986, 82875), (1105, 73950), (1131, 72250), (1275, 64090), (1326, 61625), (1445, 56550), (1450, 56355), (1479, 55250), (1625, 50286), (1734, 47125), (1885, 43350), (1950, 41905), (2125, 38454), (2175, 37570), (2210, 36975), (2262, 36125), (2465, 33150), (2550, 32045), (2890, 28275), (2958, 27625), (3250, 25143), (3315, 24650), (3625, 22542), (3757, 21750), (3770, 21675), (4250, 19227), (4335, 18850), (4350, 18785), (4875, 16762), (4930, 16575), (5525, 14790), (5655, 14450), (6375, 12818), (6409, 12750), (6630, 12325), (7225, 11310), (7250, 11271), (7395, 11050), (7514, 10875), (8381, 9750), (8670, 9425)]