80251010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 170698752

約数和(自身を除く): 90447742

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 97, 106, 194, 223, 265, 371, 446, 485, 530, 679, 742, 970, 1115, 1358, 1561, 1855, 2230, 3122, 3395, 3710, 5141, 6790, 7805, 10282, 11819, 15610, 21631, 23638, 25705, 35987, 43262, 51410, 59095, 71974, 82733, 108155, 118190, 151417, 165466, 179935, 216310, 302834, 359870, 413665, 757085, 827330, 1146443, 1514170, 2292886, 5732215, 8025101, 11464430, 16050202, 40125505, 80251010]

約数ペア:

[(1, 80251010), (2, 40125505), (5, 16050202), (7, 11464430), (10, 8025101), (14, 5732215), (35, 2292886), (53, 1514170), (70, 1146443), (97, 827330), (106, 757085), (194, 413665), (223, 359870), (265, 302834), (371, 216310), (446, 179935), (485, 165466), (530, 151417), (679, 118190), (742, 108155), (970, 82733), (1115, 71974), (1358, 59095), (1561, 51410), (1855, 43262), (2230, 35987), (3122, 25705), (3395, 23638), (3710, 21631), (5141, 15610), (6790, 11819), (7805, 10282)]