71335062860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1886173}}^1$

素因数の和:1886274

約数の個数: 48

約数和(自身を含む): 157171107072

約数和(自身を除く): 85836044212

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 3782, 7564, 9455, 18910, 37820, 1886173, 3772346, 7544692, 9430865, 18861730, 37723460, 58471363, 115056553, 116942726, 230113106, 233885452, 292356815, 460226212, 575282765, 584713630, 1150565530, 1169427260, 2301131060, 3566753143, 7133506286, 14267012572, 17833765715, 35667531430, 71335062860]

約数ペア:

[(1, 71335062860), (2, 35667531430), (4, 17833765715), (5, 14267012572), (10, 7133506286), (20, 3566753143), (31, 2301131060), (61, 1169427260), (62, 1150565530), (122, 584713630), (124, 575282765), (155, 460226212), (244, 292356815), (305, 233885452), (310, 230113106), (610, 116942726), (620, 115056553), (1220, 58471363), (1891, 37723460), (3782, 18861730), (7564, 9430865), (9455, 7544692), (18910, 3772346), (37820, 1886173)]