73186960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 214111296

約数和(自身を除く): 140924336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 109, 110, 112, 140, 154, 176, 218, 220, 280, 308, 385, 436, 440, 545, 560, 616, 763, 770, 872, 880, 1090, 1199, 1232, 1526, 1540, 1744, 2180, 2398, 3052, 3080, 3815, 4360, 4796, 5995, 6104, 6160, 7630, 8393, 8720, 9592, 11881, 11990, 12208, 15260, 16786, 19184, 23762, 23980, 30520, 33572, 41965, 47524, 47960, 59405, 61040, 67144, 83167, 83930, 95048, 95920, 118810, 130691, 134288, 166334, 167860, 190096, 237620, 261382, 332668, 335720, 415835, 475240, 522764, 653455, 665336, 671440, 831670, 914837, 950480, 1045528, 1306910, 1330672, 1663340, 1829674, 2091056, 2613820, 3326680, 3659348, 4574185, 5227640, 6653360, 7318696, 9148370, 10455280, 14637392, 18296740, 36593480, 73186960]

約数ペア:

[(1, 73186960), (2, 36593480), (4, 18296740), (5, 14637392), (7, 10455280), (8, 9148370), (10, 7318696), (11, 6653360), (14, 5227640), (16, 4574185), (20, 3659348), (22, 3326680), (28, 2613820), (35, 2091056), (40, 1829674), (44, 1663340), (55, 1330672), (56, 1306910), (70, 1045528), (77, 950480), (80, 914837), (88, 831670), (109, 671440), (110, 665336), (112, 653455), (140, 522764), (154, 475240), (176, 415835), (218, 335720), (220, 332668), (280, 261382), (308, 237620), (385, 190096), (436, 167860), (440, 166334), (545, 134288), (560, 130691), (616, 118810), (763, 95920), (770, 95048), (872, 83930), (880, 83167), (1090, 67144), (1199, 61040), (1232, 59405), (1526, 47960), (1540, 47524), (1744, 41965), (2180, 33572), (2398, 30520), (3052, 23980), (3080, 23762), (3815, 19184), (4360, 16786), (4796, 15260), (5995, 12208), (6104, 11990), (6160, 11881), (7630, 9592), (8393, 8720)]