53937870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 148538880

約数和(自身を除く): 94601010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 613, 838, 1226, 1257, 1839, 2095, 2514, 2933, 3065, 3678, 4190, 4291, 5866, 6130, 6285, 8582, 8799, 9195, 12570, 12873, 14665, 17598, 18390, 21455, 25746, 29330, 42910, 43995, 64365, 87990, 128730, 256847, 513694, 770541, 1284235, 1541082, 1797929, 2568470, 3595858, 3852705, 5393787, 7705410, 8989645, 10787574, 17979290, 26968935, 53937870]

約数ペア:

[(1, 53937870), (2, 26968935), (3, 17979290), (5, 10787574), (6, 8989645), (7, 7705410), (10, 5393787), (14, 3852705), (15, 3595858), (21, 2568470), (30, 1797929), (35, 1541082), (42, 1284235), (70, 770541), (105, 513694), (210, 256847), (419, 128730), (613, 87990), (838, 64365), (1226, 43995), (1257, 42910), (1839, 29330), (2095, 25746), (2514, 21455), (2933, 18390), (3065, 17598), (3678, 14665), (4190, 12873), (4291, 12570), (5866, 9195), (6130, 8799), (6285, 8582)]