31195643960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{5701}}^1$

素因数の和:6361

約数の個数: 128

約数和(自身を含む): 80179243200

約数和(自身を除く): 48983599240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 619, 680, 884, 1105, 1238, 1768, 2210, 2476, 3095, 4420, 4952, 5701, 6190, 8047, 8840, 10523, 11402, 12380, 16094, 21046, 22804, 24760, 28505, 32188, 40235, 42092, 45608, 52615, 57010, 64376, 74113, 80470, 84184, 96917, 105230, 114020, 136799, 148226, 160940, 193834, 210460, 228040, 273598, 296452, 321880, 370565, 387668, 420920, 484585, 547196, 592904, 683995, 741130, 775336, 969170, 1094392, 1259921, 1367990, 1482260, 1938340, 2519842, 2735980, 2964520, 3528919, 3876680, 5039684, 5471960, 6299605, 7057838, 10079368, 12599210, 14115676, 17644595, 25198420, 28231352, 35289190, 45875947, 50396840, 59991623, 70578380, 91751894, 119983246, 141156760, 183503788, 229379735, 239966492, 299958115, 367007576, 458759470, 479932984, 599916230, 779891099, 917518940, 1199832460, 1559782198, 1835037880, 2399664920, 3119564396, 3899455495, 6239128792, 7798910990, 15597821980, 31195643960]

約数ペア:

[(1, 31195643960), (2, 15597821980), (4, 7798910990), (5, 6239128792), (8, 3899455495), (10, 3119564396), (13, 2399664920), (17, 1835037880), (20, 1559782198), (26, 1199832460), (34, 917518940), (40, 779891099), (52, 599916230), (65, 479932984), (68, 458759470), (85, 367007576), (104, 299958115), (130, 239966492), (136, 229379735), (170, 183503788), (221, 141156760), (260, 119983246), (340, 91751894), (442, 70578380), (520, 59991623), (619, 50396840), (680, 45875947), (884, 35289190), (1105, 28231352), (1238, 25198420), (1768, 17644595), (2210, 14115676), (2476, 12599210), (3095, 10079368), (4420, 7057838), (4952, 6299605), (5701, 5471960), (6190, 5039684), (8047, 3876680), (8840, 3528919), (10523, 2964520), (11402, 2735980), (12380, 2519842), (16094, 1938340), (21046, 1482260), (22804, 1367990), (24760, 1259921), (28505, 1094392), (32188, 969170), (40235, 775336), (42092, 741130), (45608, 683995), (52615, 592904), (57010, 547196), (64376, 484585), (74113, 420920), (80470, 387668), (84184, 370565), (96917, 321880), (105230, 296452), (114020, 273598), (136799, 228040), (148226, 210460), (160940, 193834)]