798731700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{204803}}^1$

素因数の和:204833

約数の個数: 72

約数和(自身を含む): 2488778208

約数和(自身を除く): 1690046508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 204803, 409606, 614409, 819212, 1024015, 1228818, 2048030, 2457636, 2662439, 3072045, 4096060, 5120075, 5324878, 6144090, 7987317, 10240150, 10649756, 12288180, 13312195, 15360225, 15974634, 20480300, 26624390, 30720450, 31949268, 39936585, 53248780, 61440900, 66560975, 79873170, 133121950, 159746340, 199682925, 266243900, 399365850, 798731700]

約数ペア:

[(1, 798731700), (2, 399365850), (3, 266243900), (4, 199682925), (5, 159746340), (6, 133121950), (10, 79873170), (12, 66560975), (13, 61440900), (15, 53248780), (20, 39936585), (25, 31949268), (26, 30720450), (30, 26624390), (39, 20480300), (50, 15974634), (52, 15360225), (60, 13312195), (65, 12288180), (75, 10649756), (78, 10240150), (100, 7987317), (130, 6144090), (150, 5324878), (156, 5120075), (195, 4096060), (260, 3072045), (300, 2662439), (325, 2457636), (390, 2048030), (650, 1228818), (780, 1024015), (975, 819212), (1300, 614409), (1950, 409606), (3900, 204803)]