74216870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 96772186

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 61, 65, 70, 91, 98, 122, 130, 182, 191, 245, 305, 382, 427, 455, 490, 610, 637, 793, 854, 910, 955, 1274, 1337, 1586, 1910, 2135, 2483, 2674, 2989, 3185, 3965, 4270, 4966, 5551, 5978, 6370, 6685, 7930, 9359, 11102, 11651, 12415, 13370, 14945, 17381, 18718, 23302, 24830, 27755, 29890, 34762, 38857, 46795, 55510, 58255, 77714, 81557, 86905, 93590, 116510, 121667, 151463, 163114, 173810, 194285, 243334, 302926, 388570, 407785, 570899, 608335, 757315, 815570, 1060241, 1141798, 1216670, 1514630, 2120482, 2854495, 5301205, 5708990, 7421687, 10602410, 14843374, 37108435, 74216870]

約数ペア:

[(1, 74216870), (2, 37108435), (5, 14843374), (7, 10602410), (10, 7421687), (13, 5708990), (14, 5301205), (26, 2854495), (35, 2120482), (49, 1514630), (61, 1216670), (65, 1141798), (70, 1060241), (91, 815570), (98, 757315), (122, 608335), (130, 570899), (182, 407785), (191, 388570), (245, 302926), (305, 243334), (382, 194285), (427, 173810), (455, 163114), (490, 151463), (610, 121667), (637, 116510), (793, 93590), (854, 86905), (910, 81557), (955, 77714), (1274, 58255), (1337, 55510), (1586, 46795), (1910, 38857), (2135, 34762), (2483, 29890), (2674, 27755), (2989, 24830), (3185, 23302), (3965, 18718), (4270, 17381), (4966, 14945), (5551, 13370), (5978, 12415), (6370, 11651), (6685, 11102), (7930, 9359)]