53299540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12328

約数の個数: 48

約数和(自身を含む): 132056064

約数和(自身を除く): 78756524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12281, 24562, 49124, 61405, 85967, 122810, 171934, 245620, 343868, 380711, 429835, 761422, 859670, 1522844, 1719340, 1903555, 2664977, 3807110, 5329954, 7614220, 10659908, 13324885, 26649770, 53299540]

約数ペア:

[(1, 53299540), (2, 26649770), (4, 13324885), (5, 10659908), (7, 7614220), (10, 5329954), (14, 3807110), (20, 2664977), (28, 1903555), (31, 1719340), (35, 1522844), (62, 859670), (70, 761422), (124, 429835), (140, 380711), (155, 343868), (217, 245620), (310, 171934), (434, 122810), (620, 85967), (868, 61405), (1085, 49124), (2170, 24562), (4340, 12281)]