200015655370

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{27743}}^1$

素因数の和:28087

約数の個数: 64

約数和(自身を含む): 374520029184

約数和(自身を除く): 174504373814

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 223, 265, 305, 446, 530, 610, 1115, 2230, 3233, 6466, 11819, 13603, 16165, 23638, 27206, 27743, 32330, 55486, 59095, 68015, 118190, 136030, 138715, 277430, 720959, 1441918, 1470379, 1692323, 2940758, 3384646, 3604795, 6186689, 7209590, 7351895, 8461615, 12373378, 14703790, 16923230, 30933445, 61866890, 89693119, 179386238, 327894517, 377388029, 448465595, 655789034, 754776058, 896931190, 1639472585, 1886940145, 3278945170, 3773880290, 20001565537, 40003131074, 100007827685, 200015655370]

約数ペア:

[(1, 200015655370), (2, 100007827685), (5, 40003131074), (10, 20001565537), (53, 3773880290), (61, 3278945170), (106, 1886940145), (122, 1639472585), (223, 896931190), (265, 754776058), (305, 655789034), (446, 448465595), (530, 377388029), (610, 327894517), (1115, 179386238), (2230, 89693119), (3233, 61866890), (6466, 30933445), (11819, 16923230), (13603, 14703790), (16165, 12373378), (23638, 8461615), (27206, 7351895), (27743, 7209590), (32330, 6186689), (55486, 3604795), (59095, 3384646), (68015, 2940758), (118190, 1692323), (136030, 1470379), (138715, 1441918), (277430, 720959)]