68772210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9281}}^1$

素因数の和:9323

約数の個数: 64

約数和(自身を含む): 187125120

約数和(自身を除く): 118352910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 9281, 18562, 27843, 46405, 55686, 92810, 120653, 139215, 176339, 241306, 278430, 352678, 361959, 529017, 603265, 723918, 881695, 1058034, 1206530, 1763390, 1809795, 2292407, 2645085, 3619590, 4584814, 5290170, 6877221, 11462035, 13754442, 22924070, 34386105, 68772210]

約数ペア:

[(1, 68772210), (2, 34386105), (3, 22924070), (5, 13754442), (6, 11462035), (10, 6877221), (13, 5290170), (15, 4584814), (19, 3619590), (26, 2645085), (30, 2292407), (38, 1809795), (39, 1763390), (57, 1206530), (65, 1058034), (78, 881695), (95, 723918), (114, 603265), (130, 529017), (190, 361959), (195, 352678), (247, 278430), (285, 241306), (390, 176339), (494, 139215), (570, 120653), (741, 92810), (1235, 55686), (1482, 46405), (2470, 27843), (3705, 18562), (7410, 9281)]