61182160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 155146320

約数和(自身を除く): 93964160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 661, 712, 890, 1040, 1157, 1322, 1424, 1780, 2314, 2644, 3305, 3560, 4628, 5288, 5785, 6610, 7120, 8593, 9256, 10576, 11570, 13220, 17186, 18512, 23140, 26440, 34372, 42965, 46280, 52880, 58829, 68744, 85930, 92560, 117658, 137488, 171860, 235316, 294145, 343720, 470632, 588290, 687440, 764777, 941264, 1176580, 1529554, 2353160, 3059108, 3823885, 4706320, 6118216, 7647770, 12236432, 15295540, 30591080, 61182160]

約数ペア:

[(1, 61182160), (2, 30591080), (4, 15295540), (5, 12236432), (8, 7647770), (10, 6118216), (13, 4706320), (16, 3823885), (20, 3059108), (26, 2353160), (40, 1529554), (52, 1176580), (65, 941264), (80, 764777), (89, 687440), (104, 588290), (130, 470632), (178, 343720), (208, 294145), (260, 235316), (356, 171860), (445, 137488), (520, 117658), (661, 92560), (712, 85930), (890, 68744), (1040, 58829), (1157, 52880), (1322, 46280), (1424, 42965), (1780, 34372), (2314, 26440), (2644, 23140), (3305, 18512), (3560, 17186), (4628, 13220), (5288, 11570), (5785, 10576), (6610, 9256), (7120, 8593)]