55527420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 168694848

約数和(自身を除く): 113167428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 257, 260, 277, 390, 514, 554, 771, 780, 831, 1028, 1108, 1285, 1385, 1542, 1662, 2570, 2770, 3084, 3324, 3341, 3601, 3855, 4155, 5140, 5540, 6682, 7202, 7710, 8310, 10023, 10803, 13364, 14404, 15420, 16620, 16705, 18005, 20046, 21606, 33410, 36010, 40092, 43212, 50115, 54015, 66820, 71189, 72020, 100230, 108030, 142378, 200460, 213567, 216060, 284756, 355945, 427134, 711890, 854268, 925457, 1067835, 1423780, 1850914, 2135670, 2776371, 3701828, 4271340, 4627285, 5552742, 9254570, 11105484, 13881855, 18509140, 27763710, 55527420]

約数ペア:

[(1, 55527420), (2, 27763710), (3, 18509140), (4, 13881855), (5, 11105484), (6, 9254570), (10, 5552742), (12, 4627285), (13, 4271340), (15, 3701828), (20, 2776371), (26, 2135670), (30, 1850914), (39, 1423780), (52, 1067835), (60, 925457), (65, 854268), (78, 711890), (130, 427134), (156, 355945), (195, 284756), (257, 216060), (260, 213567), (277, 200460), (390, 142378), (514, 108030), (554, 100230), (771, 72020), (780, 71189), (831, 66820), (1028, 54015), (1108, 50115), (1285, 43212), (1385, 40092), (1542, 36010), (1662, 33410), (2570, 21606), (2770, 20046), (3084, 18005), (3324, 16705), (3341, 16620), (3601, 15420), (3855, 14404), (4155, 13364), (5140, 10803), (5540, 10023), (6682, 8310), (7202, 7710)]