70465980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 216111168

約数和(自身を除く): 145645188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1481, 1586, 1830, 2379, 2962, 3172, 3660, 3965, 4443, 4758, 5924, 7405, 7930, 8886, 9516, 11895, 14810, 15860, 17772, 19253, 22215, 23790, 29620, 38506, 44430, 47580, 57759, 77012, 88860, 90341, 96265, 115518, 180682, 192530, 231036, 271023, 288795, 361364, 385060, 451705, 542046, 577590, 903410, 1084092, 1155180, 1174433, 1355115, 1806820, 2348866, 2710230, 3523299, 4697732, 5420460, 5872165, 7046598, 11744330, 14093196, 17616495, 23488660, 35232990, 70465980]

約数ペア:

[(1, 70465980), (2, 35232990), (3, 23488660), (4, 17616495), (5, 14093196), (6, 11744330), (10, 7046598), (12, 5872165), (13, 5420460), (15, 4697732), (20, 3523299), (26, 2710230), (30, 2348866), (39, 1806820), (52, 1355115), (60, 1174433), (61, 1155180), (65, 1084092), (78, 903410), (122, 577590), (130, 542046), (156, 451705), (183, 385060), (195, 361364), (244, 288795), (260, 271023), (305, 231036), (366, 192530), (390, 180682), (610, 115518), (732, 96265), (780, 90341), (793, 88860), (915, 77012), (1220, 57759), (1481, 47580), (1586, 44430), (1830, 38506), (2379, 29620), (2962, 23790), (3172, 22215), (3660, 19253), (3965, 17772), (4443, 15860), (4758, 14810), (5924, 11895), (7405, 9516), (7930, 8886)]