68506620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12547}}^1$

素因数の和:12579

約数の個数: 96

約数和(自身を含む): 236103168

約数和(自身を除く): 167596548

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, 12547, 25094, 37641, 50188, 62735, 75282, 87829, 125470, 150564, 163111, 175658, 188205, 250940, 263487, 326222, 351316, 376410, 439145, 489333, 526974, 652444, 752820, 815555, 878290, 978666, 1053948, 1141777, 1317435, 1631110, 1756580, 1957332, 2283554, 2446665, 2634870, 3262220, 3425331, 4567108, 4893330, 5269740, 5708885, 6850662, 9786660, 11417770, 13701324, 17126655, 22835540, 34253310, 68506620]

約数ペア:

[(1, 68506620), (2, 34253310), (3, 22835540), (4, 17126655), (5, 13701324), (6, 11417770), (7, 9786660), (10, 6850662), (12, 5708885), (13, 5269740), (14, 4893330), (15, 4567108), (20, 3425331), (21, 3262220), (26, 2634870), (28, 2446665), (30, 2283554), (35, 1957332), (39, 1756580), (42, 1631110), (52, 1317435), (60, 1141777), (65, 1053948), (70, 978666), (78, 878290), (84, 815555), (91, 752820), (105, 652444), (130, 526974), (140, 489333), (156, 439145), (182, 376410), (195, 351316), (210, 326222), (260, 263487), (273, 250940), (364, 188205), (390, 175658), (420, 163111), (455, 150564), (546, 125470), (780, 87829), (910, 75282), (1092, 62735), (1365, 50188), (1820, 37641), (2730, 25094), (5460, 12547)]