77893140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1$

素因数の和:2761

約数の個数: 96

約数和(自身を含む): 241315200

約数和(自身を除く): 163422060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2699, 2886, 4810, 5398, 5772, 7215, 8097, 9620, 10796, 13495, 14430, 16194, 26990, 28860, 32388, 35087, 40485, 53980, 70174, 80970, 99863, 105261, 140348, 161940, 175435, 199726, 210522, 299589, 350870, 399452, 421044, 499315, 526305, 599178, 701740, 998630, 1052610, 1198356, 1298219, 1497945, 1997260, 2105220, 2596438, 2995890, 3894657, 5192876, 5991780, 6491095, 7789314, 12982190, 15578628, 19473285, 25964380, 38946570, 77893140]

約数ペア:

[(1, 77893140), (2, 38946570), (3, 25964380), (4, 19473285), (5, 15578628), (6, 12982190), (10, 7789314), (12, 6491095), (13, 5991780), (15, 5192876), (20, 3894657), (26, 2995890), (30, 2596438), (37, 2105220), (39, 1997260), (52, 1497945), (60, 1298219), (65, 1198356), (74, 1052610), (78, 998630), (111, 701740), (130, 599178), (148, 526305), (156, 499315), (185, 421044), (195, 399452), (222, 350870), (260, 299589), (370, 210522), (390, 199726), (444, 175435), (481, 161940), (555, 140348), (740, 105261), (780, 99863), (962, 80970), (1110, 70174), (1443, 53980), (1924, 40485), (2220, 35087), (2405, 32388), (2699, 28860), (2886, 26990), (4810, 16194), (5398, 14430), (5772, 13495), (7215, 10796), (8097, 9620)]