65722020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12037}}^1$

素因数の和:12069

約数の個数: 96

約数和(自身を含む): 226507008

約数和(自身を除く): 160784988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12037, 24074, 36111, 48148, 60185, 72222, 84259, 120370, 144444, 156481, 168518, 180555, 240740, 252777, 312962, 337036, 361110, 421295, 469443, 505554, 625924, 722220, 782405, 842590, 938886, 1011108, 1095367, 1263885, 1564810, 1685180, 1877772, 2190734, 2347215, 2527770, 3129620, 3286101, 4381468, 4694430, 5055540, 5476835, 6572202, 9388860, 10953670, 13144404, 16430505, 21907340, 32861010, 65722020]

約数ペア:

[(1, 65722020), (2, 32861010), (3, 21907340), (4, 16430505), (5, 13144404), (6, 10953670), (7, 9388860), (10, 6572202), (12, 5476835), (13, 5055540), (14, 4694430), (15, 4381468), (20, 3286101), (21, 3129620), (26, 2527770), (28, 2347215), (30, 2190734), (35, 1877772), (39, 1685180), (42, 1564810), (52, 1263885), (60, 1095367), (65, 1011108), (70, 938886), (78, 842590), (84, 782405), (91, 722220), (105, 625924), (130, 505554), (140, 469443), (156, 421295), (182, 361110), (195, 337036), (210, 312962), (260, 252777), (273, 240740), (364, 180555), (390, 168518), (420, 156481), (455, 144444), (546, 120370), (780, 84259), (910, 72222), (1092, 60185), (1365, 48148), (1820, 36111), (2730, 24074), (5460, 12037)]