67148960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 168521472

約数和(自身を除く): 101372512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 160, 184, 230, 257, 284, 355, 368, 460, 514, 568, 710, 736, 920, 1028, 1136, 1285, 1420, 1633, 1840, 2056, 2272, 2570, 2840, 3266, 3680, 4112, 5140, 5680, 5911, 6532, 8165, 8224, 10280, 11360, 11822, 13064, 16330, 18247, 20560, 23644, 26128, 29555, 32660, 36494, 41120, 47288, 52256, 59110, 65320, 72988, 91235, 94576, 118220, 130640, 145976, 182470, 189152, 236440, 261280, 291952, 364940, 419681, 472880, 583904, 729880, 839362, 945760, 1459760, 1678724, 2098405, 2919520, 3357448, 4196810, 6714896, 8393620, 13429792, 16787240, 33574480, 67148960]

約数ペア:

[(1, 67148960), (2, 33574480), (4, 16787240), (5, 13429792), (8, 8393620), (10, 6714896), (16, 4196810), (20, 3357448), (23, 2919520), (32, 2098405), (40, 1678724), (46, 1459760), (71, 945760), (80, 839362), (92, 729880), (115, 583904), (142, 472880), (160, 419681), (184, 364940), (230, 291952), (257, 261280), (284, 236440), (355, 189152), (368, 182470), (460, 145976), (514, 130640), (568, 118220), (710, 94576), (736, 91235), (920, 72988), (1028, 65320), (1136, 59110), (1285, 52256), (1420, 47288), (1633, 41120), (1840, 36494), (2056, 32660), (2272, 29555), (2570, 26128), (2840, 23644), (3266, 20560), (3680, 18247), (4112, 16330), (5140, 13064), (5680, 11822), (5911, 11360), (6532, 10280), (8165, 8224)]