245462100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{62939}}^1$

素因数の和:62969

約数の個数: 72

約数和(自身を含む): 764846880

約数和(自身を除く): 519384780

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, 62939, 125878, 188817, 251756, 314695, 377634, 629390, 755268, 818207, 944085, 1258780, 1573475, 1636414, 1888170, 2454621, 3146950, 3272828, 3776340, 4091035, 4720425, 4909242, 6293900, 8182070, 9440850, 9818484, 12273105, 16364140, 18881700, 20455175, 24546210, 40910350, 49092420, 61365525, 81820700, 122731050, 245462100]

約数ペア:

[(1, 245462100), (2, 122731050), (3, 81820700), (4, 61365525), (5, 49092420), (6, 40910350), (10, 24546210), (12, 20455175), (13, 18881700), (15, 16364140), (20, 12273105), (25, 9818484), (26, 9440850), (30, 8182070), (39, 6293900), (50, 4909242), (52, 4720425), (60, 4091035), (65, 3776340), (75, 3272828), (78, 3146950), (100, 2454621), (130, 1888170), (150, 1636414), (156, 1573475), (195, 1258780), (260, 944085), (300, 818207), (325, 755268), (390, 629390), (650, 377634), (780, 314695), (975, 251756), (1300, 188817), (1950, 125878), (3900, 62939)]