64672580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 102977980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 593, 665, 779, 820, 1148, 1186, 1330, 1435, 1558, 2372, 2660, 2870, 2965, 3116, 3895, 4151, 5453, 5740, 5930, 7790, 8302, 10906, 11267, 11860, 15580, 16604, 20755, 21812, 22534, 24313, 27265, 41510, 45068, 48626, 54530, 56335, 78869, 83020, 97252, 109060, 112670, 121565, 157738, 170191, 225340, 243130, 315476, 340382, 394345, 461947, 486260, 680764, 788690, 850955, 923894, 1577380, 1701910, 1847788, 2309735, 3233629, 3403820, 4619470, 6467258, 9238940, 12934516, 16168145, 32336290, 64672580]

約数ペア:

[(1, 64672580), (2, 32336290), (4, 16168145), (5, 12934516), (7, 9238940), (10, 6467258), (14, 4619470), (19, 3403820), (20, 3233629), (28, 2309735), (35, 1847788), (38, 1701910), (41, 1577380), (70, 923894), (76, 850955), (82, 788690), (95, 680764), (133, 486260), (140, 461947), (164, 394345), (190, 340382), (205, 315476), (266, 243130), (287, 225340), (380, 170191), (410, 157738), (532, 121565), (574, 112670), (593, 109060), (665, 97252), (779, 83020), (820, 78869), (1148, 56335), (1186, 54530), (1330, 48626), (1435, 45068), (1558, 41510), (2372, 27265), (2660, 24313), (2870, 22534), (2965, 21812), (3116, 20755), (3895, 16604), (4151, 15580), (5453, 11860), (5740, 11267), (5930, 10906), (7790, 8302)]