148898800

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2546

約数の個数: 60

約数和(自身を含む): 360159736

約数和(自身を除く): 211260936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 628, 785, 1256, 1570, 2371, 2512, 3140, 3925, 4742, 6280, 7850, 9484, 11855, 12560, 15700, 18968, 23710, 31400, 37936, 47420, 59275, 62800, 94840, 118550, 189680, 237100, 372247, 474200, 744494, 948400, 1488988, 1861235, 2977976, 3722470, 5955952, 7444940, 9306175, 14889880, 18612350, 29779760, 37224700, 74449400, 148898800]

約数ペア:

[(1, 148898800), (2, 74449400), (4, 37224700), (5, 29779760), (8, 18612350), (10, 14889880), (16, 9306175), (20, 7444940), (25, 5955952), (40, 3722470), (50, 2977976), (80, 1861235), (100, 1488988), (157, 948400), (200, 744494), (314, 474200), (400, 372247), (628, 237100), (785, 189680), (1256, 118550), (1570, 94840), (2371, 62800), (2512, 59275), (3140, 47420), (3925, 37936), (4742, 31400), (6280, 23710), (7850, 18968), (9484, 15700), (11855, 12560)]