52740870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19319}}^1$

素因数の和:19349

約数の個数: 64

約数和(自身を含む): 155796480

約数和(自身を除く): 103055610

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19319, 38638, 57957, 96595, 115914, 135233, 193190, 251147, 270466, 289785, 405699, 502294, 579570, 676165, 753441, 811398, 1255735, 1352330, 1506882, 1758029, 2028495, 2511470, 3516058, 3767205, 4056990, 5274087, 7534410, 8790145, 10548174, 17580290, 26370435, 52740870]

約数ペア:

[(1, 52740870), (2, 26370435), (3, 17580290), (5, 10548174), (6, 8790145), (7, 7534410), (10, 5274087), (13, 4056990), (14, 3767205), (15, 3516058), (21, 2511470), (26, 2028495), (30, 1758029), (35, 1506882), (39, 1352330), (42, 1255735), (65, 811398), (70, 753441), (78, 676165), (91, 579570), (105, 502294), (130, 405699), (182, 289785), (195, 270466), (210, 251147), (273, 193190), (390, 135233), (455, 115914), (546, 96595), (910, 57957), (1365, 38638), (2730, 19319)]