65366080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 112

約数和(自身を含む): 176662080

約数和(自身を除く): 111296000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 827, 832, 988, 1040, 1216, 1235, 1520, 1654, 1976, 2080, 2470, 3040, 3308, 3952, 4135, 4160, 4940, 6080, 6616, 7904, 8270, 9880, 10751, 13232, 15713, 15808, 16540, 19760, 21502, 26464, 31426, 33080, 39520, 43004, 52928, 53755, 62852, 66160, 78565, 79040, 86008, 107510, 125704, 132320, 157130, 172016, 204269, 215020, 251408, 264640, 314260, 344032, 408538, 430040, 502816, 628520, 688064, 817076, 860080, 1005632, 1021345, 1257040, 1634152, 1720160, 2042690, 2514080, 3268304, 3440320, 4085380, 5028160, 6536608, 8170760, 13073216, 16341520, 32683040, 65366080]

約数ペア:

[(1, 65366080), (2, 32683040), (4, 16341520), (5, 13073216), (8, 8170760), (10, 6536608), (13, 5028160), (16, 4085380), (19, 3440320), (20, 3268304), (26, 2514080), (32, 2042690), (38, 1720160), (40, 1634152), (52, 1257040), (64, 1021345), (65, 1005632), (76, 860080), (80, 817076), (95, 688064), (104, 628520), (130, 502816), (152, 430040), (160, 408538), (190, 344032), (208, 314260), (247, 264640), (260, 251408), (304, 215020), (320, 204269), (380, 172016), (416, 157130), (494, 132320), (520, 125704), (608, 107510), (760, 86008), (827, 79040), (832, 78565), (988, 66160), (1040, 62852), (1216, 53755), (1235, 52928), (1520, 43004), (1654, 39520), (1976, 33080), (2080, 31426), (2470, 26464), (3040, 21502), (3308, 19760), (3952, 16540), (4135, 15808), (4160, 15713), (4940, 13232), (6080, 10751), (6616, 9880), (7904, 8270)]