56791380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 172892160

約数和(自身を除く): 116100780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1607, 1767, 1860, 2356, 2945, 3214, 3534, 4821, 5890, 6428, 7068, 8035, 8835, 9642, 11780, 16070, 17670, 19284, 24105, 30533, 32140, 35340, 48210, 49817, 61066, 91599, 96420, 99634, 122132, 149451, 152665, 183198, 199268, 249085, 298902, 305330, 366396, 457995, 498170, 597804, 610660, 747255, 915990, 946523, 996340, 1494510, 1831980, 1893046, 2839569, 2989020, 3786092, 4732615, 5679138, 9465230, 11358276, 14197845, 18930460, 28395690, 56791380]

約数ペア:

[(1, 56791380), (2, 28395690), (3, 18930460), (4, 14197845), (5, 11358276), (6, 9465230), (10, 5679138), (12, 4732615), (15, 3786092), (19, 2989020), (20, 2839569), (30, 1893046), (31, 1831980), (38, 1494510), (57, 996340), (60, 946523), (62, 915990), (76, 747255), (93, 610660), (95, 597804), (114, 498170), (124, 457995), (155, 366396), (186, 305330), (190, 298902), (228, 249085), (285, 199268), (310, 183198), (372, 152665), (380, 149451), (465, 122132), (570, 99634), (589, 96420), (620, 91599), (930, 61066), (1140, 49817), (1178, 48210), (1607, 35340), (1767, 32140), (1860, 30533), (2356, 24105), (2945, 19284), (3214, 17670), (3534, 16070), (4821, 11780), (5890, 9642), (6428, 8835), (7068, 8035)]