70558700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 159833520

約数和(自身を除く): 89274820

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 61, 86, 100, 122, 172, 215, 244, 269, 305, 430, 538, 610, 860, 1075, 1076, 1220, 1345, 1525, 2150, 2623, 2690, 3050, 4300, 5246, 5380, 6100, 6725, 10492, 11567, 13115, 13450, 16409, 23134, 26230, 26900, 32818, 46268, 52460, 57835, 65575, 65636, 82045, 115670, 131150, 164090, 231340, 262300, 289175, 328180, 410225, 578350, 705587, 820450, 1156700, 1411174, 1640900, 2822348, 3527935, 7055870, 14111740, 17639675, 35279350, 70558700]

約数ペア:

[(1, 70558700), (2, 35279350), (4, 17639675), (5, 14111740), (10, 7055870), (20, 3527935), (25, 2822348), (43, 1640900), (50, 1411174), (61, 1156700), (86, 820450), (100, 705587), (122, 578350), (172, 410225), (215, 328180), (244, 289175), (269, 262300), (305, 231340), (430, 164090), (538, 131150), (610, 115670), (860, 82045), (1075, 65636), (1076, 65575), (1220, 57835), (1345, 52460), (1525, 46268), (2150, 32818), (2623, 26900), (2690, 26230), (3050, 23134), (4300, 16409), (5246, 13450), (5380, 13115), (6100, 11567), (6725, 10492)]