133614760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 310495680

約数和(自身を除く): 176880920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 131, 172, 215, 262, 344, 430, 524, 593, 655, 860, 1048, 1186, 1310, 1720, 2372, 2620, 2965, 4744, 5240, 5633, 5930, 11266, 11860, 22532, 23720, 25499, 28165, 45064, 50998, 56330, 77683, 101996, 112660, 127495, 155366, 203992, 225320, 254990, 310732, 388415, 509980, 621464, 776830, 1019960, 1553660, 3107320, 3340369, 6680738, 13361476, 16701845, 26722952, 33403690, 66807380, 133614760]

約数ペア:

[(1, 133614760), (2, 66807380), (4, 33403690), (5, 26722952), (8, 16701845), (10, 13361476), (20, 6680738), (40, 3340369), (43, 3107320), (86, 1553660), (131, 1019960), (172, 776830), (215, 621464), (262, 509980), (344, 388415), (430, 310732), (524, 254990), (593, 225320), (655, 203992), (860, 155366), (1048, 127495), (1186, 112660), (1310, 101996), (1720, 77683), (2372, 56330), (2620, 50998), (2965, 45064), (4744, 28165), (5240, 25499), (5633, 23720), (5930, 22532), (11266, 11860)]