61460080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 157097088

約数和(自身を除く): 95637008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 331, 422, 440, 662, 844, 880, 1055, 1324, 1655, 1688, 2110, 2321, 2648, 3310, 3376, 3641, 4220, 4642, 5296, 6620, 7282, 8440, 9284, 11605, 13240, 14564, 16880, 18205, 18568, 23210, 26480, 29128, 36410, 37136, 46420, 58256, 69841, 72820, 92840, 139682, 145640, 185680, 279364, 291280, 349205, 558728, 698410, 768251, 1117456, 1396820, 1536502, 2793640, 3073004, 3841255, 5587280, 6146008, 7682510, 12292016, 15365020, 30730040, 61460080]

約数ペア:

[(1, 61460080), (2, 30730040), (4, 15365020), (5, 12292016), (8, 7682510), (10, 6146008), (11, 5587280), (16, 3841255), (20, 3073004), (22, 2793640), (40, 1536502), (44, 1396820), (55, 1117456), (80, 768251), (88, 698410), (110, 558728), (176, 349205), (211, 291280), (220, 279364), (331, 185680), (422, 145640), (440, 139682), (662, 92840), (844, 72820), (880, 69841), (1055, 58256), (1324, 46420), (1655, 37136), (1688, 36410), (2110, 29128), (2321, 26480), (2648, 23210), (3310, 18568), (3376, 18205), (3641, 16880), (4220, 14564), (4642, 13240), (5296, 11605), (6620, 9284), (7282, 8440)]