75161420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 176033088

約数和(自身を除く): 100871668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 53, 68, 85, 86, 97, 106, 170, 172, 194, 212, 215, 265, 340, 388, 430, 485, 530, 731, 860, 901, 970, 1060, 1462, 1649, 1802, 1940, 2279, 2924, 3298, 3604, 3655, 4171, 4505, 4558, 5141, 6596, 7310, 8245, 8342, 9010, 9116, 10282, 11395, 14620, 16490, 16684, 18020, 20564, 20855, 22790, 25705, 32980, 38743, 41710, 45580, 51410, 70907, 77486, 83420, 87397, 102820, 141814, 154972, 174794, 193715, 221063, 283628, 349588, 354535, 387430, 436985, 442126, 709070, 774860, 873970, 884252, 1105315, 1418140, 1747940, 2210630, 3758071, 4421260, 7516142, 15032284, 18790355, 37580710, 75161420]

約数ペア:

[(1, 75161420), (2, 37580710), (4, 18790355), (5, 15032284), (10, 7516142), (17, 4421260), (20, 3758071), (34, 2210630), (43, 1747940), (53, 1418140), (68, 1105315), (85, 884252), (86, 873970), (97, 774860), (106, 709070), (170, 442126), (172, 436985), (194, 387430), (212, 354535), (215, 349588), (265, 283628), (340, 221063), (388, 193715), (430, 174794), (485, 154972), (530, 141814), (731, 102820), (860, 87397), (901, 83420), (970, 77486), (1060, 70907), (1462, 51410), (1649, 45580), (1802, 41710), (1940, 38743), (2279, 32980), (2924, 25705), (3298, 22790), (3604, 20855), (3655, 20564), (4171, 18020), (4505, 16684), (4558, 16490), (5141, 14620), (6596, 11395), (7310, 10282), (8245, 9116), (8342, 9010)]