53771510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 60535690

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 839, 986, 1105, 1678, 1885, 2210, 2465, 3770, 4195, 4930, 6409, 8390, 10907, 12818, 14263, 21814, 24331, 28526, 32045, 48662, 54535, 64090, 71315, 109070, 121655, 142630, 185419, 243310, 316303, 370838, 413627, 632606, 827254, 927095, 1581515, 1854190, 2068135, 3163030, 4136270, 5377151, 10754302, 26885755, 53771510]

約数ペア:

[(1, 53771510), (2, 26885755), (5, 10754302), (10, 5377151), (13, 4136270), (17, 3163030), (26, 2068135), (29, 1854190), (34, 1581515), (58, 927095), (65, 827254), (85, 632606), (130, 413627), (145, 370838), (170, 316303), (221, 243310), (290, 185419), (377, 142630), (442, 121655), (493, 109070), (754, 71315), (839, 64090), (986, 54535), (1105, 48662), (1678, 32045), (1885, 28526), (2210, 24331), (2465, 21814), (3770, 14263), (4195, 12818), (4930, 10907), (6409, 8390)]