77832460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 108324980

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 148, 170, 185, 230, 269, 340, 370, 391, 460, 538, 629, 740, 782, 851, 1076, 1258, 1345, 1564, 1702, 1955, 2516, 2690, 3145, 3404, 3910, 4255, 4573, 5380, 6187, 6290, 7820, 8510, 9146, 9953, 12374, 12580, 14467, 17020, 18292, 19906, 22865, 24748, 28934, 30935, 39812, 45730, 49765, 57868, 61870, 72335, 91460, 99530, 105179, 123740, 144670, 169201, 199060, 210358, 228919, 289340, 338402, 420716, 457838, 525895, 676804, 846005, 915676, 1051790, 1144595, 1692010, 2103580, 2289190, 3384020, 3891623, 4578380, 7783246, 15566492, 19458115, 38916230, 77832460]

約数ペア:

[(1, 77832460), (2, 38916230), (4, 19458115), (5, 15566492), (10, 7783246), (17, 4578380), (20, 3891623), (23, 3384020), (34, 2289190), (37, 2103580), (46, 1692010), (68, 1144595), (74, 1051790), (85, 915676), (92, 846005), (115, 676804), (148, 525895), (170, 457838), (185, 420716), (230, 338402), (269, 289340), (340, 228919), (370, 210358), (391, 199060), (460, 169201), (538, 144670), (629, 123740), (740, 105179), (782, 99530), (851, 91460), (1076, 72335), (1258, 61870), (1345, 57868), (1564, 49765), (1702, 45730), (1955, 39812), (2516, 30935), (2690, 28934), (3145, 24748), (3404, 22865), (3910, 19906), (4255, 18292), (4573, 17020), (5380, 14467), (6187, 12580), (6290, 12374), (7820, 9953), (8510, 9146)]