52229420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 115159296

約数和(自身を除く): 62929876

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1381, 1891, 2762, 3782, 5524, 6905, 7564, 9455, 13810, 18910, 27620, 37820, 42811, 84241, 85622, 168482, 171244, 214055, 336964, 421205, 428110, 842410, 856220, 1684820, 2611471, 5222942, 10445884, 13057355, 26114710, 52229420]

約数ペア:

[(1, 52229420), (2, 26114710), (4, 13057355), (5, 10445884), (10, 5222942), (20, 2611471), (31, 1684820), (61, 856220), (62, 842410), (122, 428110), (124, 421205), (155, 336964), (244, 214055), (305, 171244), (310, 168482), (610, 85622), (620, 84241), (1220, 42811), (1381, 37820), (1891, 27620), (2762, 18910), (3782, 13810), (5524, 9455), (6905, 7564)]