57756140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 140978880

約数和(自身を除く): 83222740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 73, 85, 130, 146, 170, 179, 221, 260, 292, 340, 358, 365, 442, 716, 730, 884, 895, 949, 1105, 1241, 1460, 1790, 1898, 2210, 2327, 2482, 3043, 3580, 3796, 4420, 4654, 4745, 4964, 6086, 6205, 9308, 9490, 11635, 12172, 12410, 13067, 15215, 16133, 18980, 23270, 24820, 26134, 30430, 32266, 39559, 46540, 52268, 60860, 64532, 65335, 79118, 80665, 130670, 158236, 161330, 169871, 197795, 222139, 261340, 322660, 339742, 395590, 444278, 679484, 791180, 849355, 888556, 1110695, 1698710, 2221390, 2887807, 3397420, 4442780, 5775614, 11551228, 14439035, 28878070, 57756140]

約数ペア:

[(1, 57756140), (2, 28878070), (4, 14439035), (5, 11551228), (10, 5775614), (13, 4442780), (17, 3397420), (20, 2887807), (26, 2221390), (34, 1698710), (52, 1110695), (65, 888556), (68, 849355), (73, 791180), (85, 679484), (130, 444278), (146, 395590), (170, 339742), (179, 322660), (221, 261340), (260, 222139), (292, 197795), (340, 169871), (358, 161330), (365, 158236), (442, 130670), (716, 80665), (730, 79118), (884, 65335), (895, 64532), (949, 60860), (1105, 52268), (1241, 46540), (1460, 39559), (1790, 32266), (1898, 30430), (2210, 26134), (2327, 24820), (2482, 23270), (3043, 18980), (3580, 16133), (3796, 15215), (4420, 13067), (4654, 12410), (4745, 12172), (4964, 11635), (6086, 9490), (6205, 9308)]