71478810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 201801600

約数和(自身を除く): 130322790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 199, 234, 307, 390, 398, 585, 597, 614, 921, 995, 1170, 1194, 1535, 1791, 1842, 1990, 2587, 2763, 2985, 3070, 3582, 3991, 4605, 5174, 5526, 5970, 7761, 7982, 8955, 9210, 11973, 12935, 13815, 15522, 17910, 19955, 23283, 23946, 25870, 27630, 35919, 38805, 39910, 46566, 59865, 61093, 71838, 77610, 116415, 119730, 122186, 179595, 183279, 232830, 305465, 359190, 366558, 549837, 610930, 794209, 916395, 1099674, 1588418, 1832790, 2382627, 2749185, 3971045, 4765254, 5498370, 7147881, 7942090, 11913135, 14295762, 23826270, 35739405, 71478810]

約数ペア:

[(1, 71478810), (2, 35739405), (3, 23826270), (5, 14295762), (6, 11913135), (9, 7942090), (10, 7147881), (13, 5498370), (15, 4765254), (18, 3971045), (26, 2749185), (30, 2382627), (39, 1832790), (45, 1588418), (65, 1099674), (78, 916395), (90, 794209), (117, 610930), (130, 549837), (195, 366558), (199, 359190), (234, 305465), (307, 232830), (390, 183279), (398, 179595), (585, 122186), (597, 119730), (614, 116415), (921, 77610), (995, 71838), (1170, 61093), (1194, 59865), (1535, 46566), (1791, 39910), (1842, 38805), (1990, 35919), (2587, 27630), (2763, 25870), (2985, 23946), (3070, 23283), (3582, 19955), (3991, 17910), (4605, 15522), (5174, 13815), (5526, 12935), (5970, 11973), (7761, 9210), (7982, 8955)]