57801770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 117554976

約数和(自身を除く): 59753206

約数列:

[1, 2, 5, 10, 13, 26, 37, 61, 65, 74, 122, 130, 185, 197, 305, 370, 394, 481, 610, 793, 962, 985, 1586, 1970, 2257, 2405, 2561, 3965, 4514, 4810, 5122, 7289, 7930, 11285, 12017, 12805, 14578, 22570, 24034, 25610, 29341, 36445, 58682, 60085, 72890, 94757, 120170, 146705, 156221, 189514, 293410, 312442, 444629, 473785, 781105, 889258, 947570, 1562210, 2223145, 4446290, 5780177, 11560354, 28900885, 57801770]

約数ペア:

[(1, 57801770), (2, 28900885), (5, 11560354), (10, 5780177), (13, 4446290), (26, 2223145), (37, 1562210), (61, 947570), (65, 889258), (74, 781105), (122, 473785), (130, 444629), (185, 312442), (197, 293410), (305, 189514), (370, 156221), (394, 146705), (481, 120170), (610, 94757), (793, 72890), (962, 60085), (985, 58682), (1586, 36445), (1970, 29341), (2257, 25610), (2405, 24034), (2561, 22570), (3965, 14578), (4514, 12805), (4810, 12017), (5122, 11285), (7289, 7930)]