86001760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 220993920

約数和(自身を除く): 134992160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 173, 208, 239, 260, 346, 416, 478, 520, 692, 865, 956, 1040, 1195, 1384, 1730, 1912, 2080, 2249, 2390, 2768, 3107, 3460, 3824, 4498, 4780, 5536, 6214, 6920, 7648, 8996, 9560, 11245, 12428, 13840, 15535, 17992, 19120, 22490, 24856, 27680, 31070, 35984, 38240, 41347, 44980, 49712, 62140, 71968, 82694, 89960, 99424, 124280, 165388, 179920, 206735, 248560, 330776, 359840, 413470, 497120, 537511, 661552, 826940, 1075022, 1323104, 1653880, 2150044, 2687555, 3307760, 4300088, 5375110, 6615520, 8600176, 10750220, 17200352, 21500440, 43000880, 86001760]

約数ペア:

[(1, 86001760), (2, 43000880), (4, 21500440), (5, 17200352), (8, 10750220), (10, 8600176), (13, 6615520), (16, 5375110), (20, 4300088), (26, 3307760), (32, 2687555), (40, 2150044), (52, 1653880), (65, 1323104), (80, 1075022), (104, 826940), (130, 661552), (160, 537511), (173, 497120), (208, 413470), (239, 359840), (260, 330776), (346, 248560), (416, 206735), (478, 179920), (520, 165388), (692, 124280), (865, 99424), (956, 89960), (1040, 82694), (1195, 71968), (1384, 62140), (1730, 49712), (1912, 44980), (2080, 41347), (2249, 38240), (2390, 35984), (2768, 31070), (3107, 27680), (3460, 24856), (3824, 22490), (4498, 19120), (4780, 17992), (5536, 15535), (6214, 13840), (6920, 12428), (7648, 11245), (8996, 9560)]