15703218020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{9859}}^1$

素因数の和:10273

約数の個数: 96

約数和(自身を含む): 39013416960

約数和(自身を除く): 23310198940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 367, 434, 620, 734, 868, 1085, 1468, 1835, 2170, 2569, 3670, 4340, 5138, 7340, 9859, 10276, 11377, 12845, 19718, 22754, 25690, 39436, 45508, 49295, 51380, 56885, 69013, 79639, 98590, 113770, 138026, 159278, 197180, 227540, 276052, 305629, 318556, 345065, 398195, 611258, 690130, 796390, 1222516, 1380260, 1528145, 1592780, 2139403, 3056290, 3618253, 4278806, 6112580, 7236506, 8557612, 10697015, 14473012, 18091265, 21394030, 25327771, 36182530, 42788060, 50655542, 72365060, 101311084, 112165843, 126638855, 224331686, 253277710, 448663372, 506555420, 560829215, 785160901, 1121658430, 1570321802, 2243316860, 3140643604, 3925804505, 7851609010, 15703218020]

約数ペア:

[(1, 15703218020), (2, 7851609010), (4, 3925804505), (5, 3140643604), (7, 2243316860), (10, 1570321802), (14, 1121658430), (20, 785160901), (28, 560829215), (31, 506555420), (35, 448663372), (62, 253277710), (70, 224331686), (124, 126638855), (140, 112165843), (155, 101311084), (217, 72365060), (310, 50655542), (367, 42788060), (434, 36182530), (620, 25327771), (734, 21394030), (868, 18091265), (1085, 14473012), (1468, 10697015), (1835, 8557612), (2170, 7236506), (2569, 6112580), (3670, 4278806), (4340, 3618253), (5138, 3056290), (7340, 2139403), (9859, 1592780), (10276, 1528145), (11377, 1380260), (12845, 1222516), (19718, 796390), (22754, 690130), (25690, 611258), (39436, 398195), (45508, 345065), (49295, 318556), (51380, 305629), (56885, 276052), (69013, 227540), (79639, 197180), (98590, 159278), (113770, 138026)]