70698290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 144571392

約数和(自身を除く): 73873102

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 331, 403, 530, 662, 689, 806, 1378, 1643, 1655, 2015, 3286, 3310, 3445, 4030, 4303, 6890, 8215, 8606, 10261, 16430, 17543, 20522, 21359, 21515, 35086, 42718, 43030, 51305, 87715, 102610, 106795, 133393, 175430, 213590, 228059, 266786, 456118, 543833, 666965, 1087666, 1140295, 1333930, 2280590, 2719165, 5438330, 7069829, 14139658, 35349145, 70698290]

約数ペア:

[(1, 70698290), (2, 35349145), (5, 14139658), (10, 7069829), (13, 5438330), (26, 2719165), (31, 2280590), (53, 1333930), (62, 1140295), (65, 1087666), (106, 666965), (130, 543833), (155, 456118), (265, 266786), (310, 228059), (331, 213590), (403, 175430), (530, 133393), (662, 106795), (689, 102610), (806, 87715), (1378, 51305), (1643, 43030), (1655, 42718), (2015, 35086), (3286, 21515), (3310, 21359), (3445, 20522), (4030, 17543), (4303, 16430), (6890, 10261), (8215, 8606)]