51977340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7043}}^1$

素因数の和:7099

約数の個数: 72

約数和(自身を含む): 161533008

約数和(自身を除く): 109555668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7043, 7380, 14086, 21129, 28172, 35215, 42258, 63387, 70430, 84516, 105645, 126774, 140860, 211290, 253548, 288763, 316935, 422580, 577526, 633870, 866289, 1155052, 1267740, 1443815, 1732578, 2598867, 2887630, 3465156, 4331445, 5197734, 5775260, 8662890, 10395468, 12994335, 17325780, 25988670, 51977340]

約数ペア:

[(1, 51977340), (2, 25988670), (3, 17325780), (4, 12994335), (5, 10395468), (6, 8662890), (9, 5775260), (10, 5197734), (12, 4331445), (15, 3465156), (18, 2887630), (20, 2598867), (30, 1732578), (36, 1443815), (41, 1267740), (45, 1155052), (60, 866289), (82, 633870), (90, 577526), (123, 422580), (164, 316935), (180, 288763), (205, 253548), (246, 211290), (369, 140860), (410, 126774), (492, 105645), (615, 84516), (738, 70430), (820, 63387), (1230, 42258), (1476, 35215), (1845, 28172), (2460, 21129), (3690, 14086), (7043, 7380)]