45317720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5628

約数の個数: 64

約数和(自身を含む): 120571200

約数和(自身を除く): 75253480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 5581, 8120, 11162, 22324, 27905, 39067, 44648, 55810, 78134, 111620, 156268, 161849, 195335, 223240, 312536, 323698, 390670, 647396, 781340, 809245, 1132943, 1294792, 1562680, 1618490, 2265886, 3236980, 4531772, 5664715, 6473960, 9063544, 11329430, 22658860, 45317720]

約数ペア:

[(1, 45317720), (2, 22658860), (4, 11329430), (5, 9063544), (7, 6473960), (8, 5664715), (10, 4531772), (14, 3236980), (20, 2265886), (28, 1618490), (29, 1562680), (35, 1294792), (40, 1132943), (56, 809245), (58, 781340), (70, 647396), (116, 390670), (140, 323698), (145, 312536), (203, 223240), (232, 195335), (280, 161849), (290, 156268), (406, 111620), (580, 78134), (812, 55810), (1015, 44648), (1160, 39067), (1624, 27905), (2030, 22324), (4060, 11162), (5581, 8120)]