71249880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45673}}^1$

素因数の和:45700

約数の個数: 64

約数和(自身を含む): 230196960

約数和(自身を除く): 158947080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45673, 91346, 137019, 182692, 228365, 274038, 365384, 456730, 548076, 593749, 685095, 913460, 1096152, 1187498, 1370190, 1781247, 1826920, 2374996, 2740380, 2968745, 3562494, 4749992, 5480760, 5937490, 7124988, 8906235, 11874980, 14249976, 17812470, 23749960, 35624940, 71249880]

約数ペア:

[(1, 71249880), (2, 35624940), (3, 23749960), (4, 17812470), (5, 14249976), (6, 11874980), (8, 8906235), (10, 7124988), (12, 5937490), (13, 5480760), (15, 4749992), (20, 3562494), (24, 2968745), (26, 2740380), (30, 2374996), (39, 1826920), (40, 1781247), (52, 1370190), (60, 1187498), (65, 1096152), (78, 913460), (104, 685095), (120, 593749), (130, 548076), (156, 456730), (195, 365384), (260, 274038), (312, 228365), (390, 182692), (520, 137019), (780, 91346), (1560, 45673)]