86900320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 226709280

約数和(自身を除く): 139808960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1019, 1040, 1066, 1312, 1640, 2038, 2080, 2132, 2665, 3280, 4076, 4264, 5095, 5330, 6560, 8152, 8528, 10190, 10660, 13247, 16304, 17056, 20380, 21320, 26494, 32608, 40760, 41779, 42640, 52988, 66235, 81520, 83558, 85280, 105976, 132470, 163040, 167116, 208895, 211952, 264940, 334232, 417790, 423904, 529880, 543127, 668464, 835580, 1059760, 1086254, 1336928, 1671160, 2119520, 2172508, 2715635, 3342320, 4345016, 5431270, 6684640, 8690032, 10862540, 17380064, 21725080, 43450160, 86900320]

約数ペア:

[(1, 86900320), (2, 43450160), (4, 21725080), (5, 17380064), (8, 10862540), (10, 8690032), (13, 6684640), (16, 5431270), (20, 4345016), (26, 3342320), (32, 2715635), (40, 2172508), (41, 2119520), (52, 1671160), (65, 1336928), (80, 1086254), (82, 1059760), (104, 835580), (130, 668464), (160, 543127), (164, 529880), (205, 423904), (208, 417790), (260, 334232), (328, 264940), (410, 211952), (416, 208895), (520, 167116), (533, 163040), (656, 132470), (820, 105976), (1019, 85280), (1040, 83558), (1066, 81520), (1312, 66235), (1640, 52988), (2038, 42640), (2080, 41779), (2132, 40760), (2665, 32608), (3280, 26494), (4076, 21320), (4264, 20380), (5095, 17056), (5330, 16304), (6560, 13247), (8152, 10660), (8528, 10190)]