49204850440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1\times {\mathrm{25717}}^1$

素因数の和:27302

約数の個数: 64

約数和(自身を含む): 114360744960

約数和(自身を除く): 65155894520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1543, 3086, 6172, 7715, 12344, 15430, 25717, 30860, 47833, 51434, 61720, 95666, 102868, 128585, 191332, 205736, 239165, 257170, 382664, 478330, 514340, 797227, 956660, 1028680, 1594454, 1913320, 3188908, 3986135, 6377816, 7972270, 15944540, 31889080, 39681331, 79362662, 158725324, 198406655, 317450648, 396813310, 793626620, 1230121261, 1587253240, 2460242522, 4920485044, 6150606305, 9840970088, 12301212610, 24602425220, 49204850440]

約数ペア:

[(1, 49204850440), (2, 24602425220), (4, 12301212610), (5, 9840970088), (8, 6150606305), (10, 4920485044), (20, 2460242522), (31, 1587253240), (40, 1230121261), (62, 793626620), (124, 396813310), (155, 317450648), (248, 198406655), (310, 158725324), (620, 79362662), (1240, 39681331), (1543, 31889080), (3086, 15944540), (6172, 7972270), (7715, 6377816), (12344, 3986135), (15430, 3188908), (25717, 1913320), (30860, 1594454), (47833, 1028680), (51434, 956660), (61720, 797227), (95666, 514340), (102868, 478330), (128585, 382664), (191332, 257170), (205736, 239165)]