205599680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4534

約数の個数: 112

約数和(自身を含む): 575303904

約数和(自身を除く): 369704224

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4493, 4576, 5720, 8986, 9152, 11440, 17972, 22465, 22880, 35944, 44930, 45760, 49423, 58409, 71888, 89860, 98846, 116818, 143776, 179720, 197692, 233636, 247115, 287552, 292045, 359440, 395384, 467272, 494230, 584090, 642499, 718880, 790768, 934544, 988460, 1168180, 1284998, 1437760, 1581536, 1869088, 1976920, 2336360, 2569996, 3163072, 3212495, 3738176, 3953840, 4672720, 5139992, 6424990, 7907680, 9345440, 10279984, 12849980, 15815360, 18690880, 20559968, 25699960, 41119936, 51399920, 102799840, 205599680]

約数ペア:

[(1, 205599680), (2, 102799840), (4, 51399920), (5, 41119936), (8, 25699960), (10, 20559968), (11, 18690880), (13, 15815360), (16, 12849980), (20, 10279984), (22, 9345440), (26, 7907680), (32, 6424990), (40, 5139992), (44, 4672720), (52, 3953840), (55, 3738176), (64, 3212495), (65, 3163072), (80, 2569996), (88, 2336360), (104, 1976920), (110, 1869088), (130, 1581536), (143, 1437760), (160, 1284998), (176, 1168180), (208, 988460), (220, 934544), (260, 790768), (286, 718880), (320, 642499), (352, 584090), (416, 494230), (440, 467272), (520, 395384), (572, 359440), (704, 292045), (715, 287552), (832, 247115), (880, 233636), (1040, 197692), (1144, 179720), (1430, 143776), (1760, 116818), (2080, 98846), (2288, 89860), (2860, 71888), (3520, 58409), (4160, 49423), (4493, 45760), (4576, 44930), (5720, 35944), (8986, 22880), (9152, 22465), (11440, 17972)]