84865690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 104557670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 179, 182, 358, 455, 521, 895, 910, 1042, 1253, 1790, 2327, 2506, 2605, 3647, 4654, 5210, 6265, 6773, 7294, 11635, 12530, 13546, 16289, 18235, 23270, 32578, 33865, 36470, 47411, 67730, 81445, 93259, 94822, 162890, 186518, 237055, 466295, 474110, 652813, 932590, 1212367, 1305626, 2424734, 3264065, 6061835, 6528130, 8486569, 12123670, 16973138, 42432845, 84865690]

約数ペア:

[(1, 84865690), (2, 42432845), (5, 16973138), (7, 12123670), (10, 8486569), (13, 6528130), (14, 6061835), (26, 3264065), (35, 2424734), (65, 1305626), (70, 1212367), (91, 932590), (130, 652813), (179, 474110), (182, 466295), (358, 237055), (455, 186518), (521, 162890), (895, 94822), (910, 93259), (1042, 81445), (1253, 67730), (1790, 47411), (2327, 36470), (2506, 33865), (2605, 32578), (3647, 23270), (4654, 18235), (5210, 16289), (6265, 13546), (6773, 12530), (7294, 11635)]