54904980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 169513344

約数和(自身を除く): 114608364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1637, 1677, 2236, 2580, 2795, 3274, 3354, 4911, 5590, 6548, 6708, 8185, 8385, 9822, 11180, 16370, 16770, 19644, 21281, 24555, 32740, 33540, 42562, 49110, 63843, 70391, 85124, 98220, 106405, 127686, 140782, 211173, 212810, 255372, 281564, 319215, 351955, 422346, 425620, 638430, 703910, 844692, 915083, 1055865, 1276860, 1407820, 1830166, 2111730, 2745249, 3660332, 4223460, 4575415, 5490498, 9150830, 10980996, 13726245, 18301660, 27452490, 54904980]

約数ペア:

[(1, 54904980), (2, 27452490), (3, 18301660), (4, 13726245), (5, 10980996), (6, 9150830), (10, 5490498), (12, 4575415), (13, 4223460), (15, 3660332), (20, 2745249), (26, 2111730), (30, 1830166), (39, 1407820), (43, 1276860), (52, 1055865), (60, 915083), (65, 844692), (78, 703910), (86, 638430), (129, 425620), (130, 422346), (156, 351955), (172, 319215), (195, 281564), (215, 255372), (258, 212810), (260, 211173), (390, 140782), (430, 127686), (516, 106405), (559, 98220), (645, 85124), (780, 70391), (860, 63843), (1118, 49110), (1290, 42562), (1637, 33540), (1677, 32740), (2236, 24555), (2580, 21281), (2795, 19644), (3274, 16770), (3354, 16370), (4911, 11180), (5590, 9822), (6548, 8385), (6708, 8185)]