65612690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 81353710

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 2699, 4862, 5398, 12155, 13495, 24310, 26990, 29689, 35087, 45883, 59378, 70174, 91766, 148445, 175435, 229415, 296890, 350870, 385957, 458830, 504713, 596479, 771914, 1009426, 1192958, 1929785, 2523565, 2982395, 3859570, 5047130, 5964790, 6561269, 13122538, 32806345, 65612690]

約数ペア:

[(1, 65612690), (2, 32806345), (5, 13122538), (10, 6561269), (11, 5964790), (13, 5047130), (17, 3859570), (22, 2982395), (26, 2523565), (34, 1929785), (55, 1192958), (65, 1009426), (85, 771914), (110, 596479), (130, 504713), (143, 458830), (170, 385957), (187, 350870), (221, 296890), (286, 229415), (374, 175435), (442, 148445), (715, 91766), (935, 70174), (1105, 59378), (1430, 45883), (1870, 35087), (2210, 29689), (2431, 26990), (2699, 24310), (4862, 13495), (5398, 12155)]