112285720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 264176640

約数和(自身を除く): 151890920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1091, 1240, 1660, 2182, 2573, 3320, 4364, 5146, 5455, 8728, 10292, 10910, 12865, 20584, 21820, 25730, 33821, 43640, 51460, 67642, 90553, 102920, 135284, 169105, 181106, 270568, 338210, 362212, 452765, 676420, 724424, 905530, 1352840, 1811060, 2807143, 3622120, 5614286, 11228572, 14035715, 22457144, 28071430, 56142860, 112285720]

約数ペア:

[(1, 112285720), (2, 56142860), (4, 28071430), (5, 22457144), (8, 14035715), (10, 11228572), (20, 5614286), (31, 3622120), (40, 2807143), (62, 1811060), (83, 1352840), (124, 905530), (155, 724424), (166, 676420), (248, 452765), (310, 362212), (332, 338210), (415, 270568), (620, 181106), (664, 169105), (830, 135284), (1091, 102920), (1240, 90553), (1660, 67642), (2182, 51460), (2573, 43640), (3320, 33821), (4364, 25730), (5146, 21820), (5455, 20584), (8728, 12865), (10292, 10910)]