47723000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3705

約数の個数: 64

約数和(自身を含む): 120294720

約数和(自身を除く): 72571720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3671, 6500, 7342, 13000, 14684, 18355, 29368, 36710, 47723, 73420, 91775, 95446, 146840, 183550, 190892, 238615, 367100, 381784, 458875, 477230, 734200, 917750, 954460, 1193075, 1835500, 1908920, 2386150, 3671000, 4772300, 5965375, 9544600, 11930750, 23861500, 47723000]

約数ペア:

[(1, 47723000), (2, 23861500), (4, 11930750), (5, 9544600), (8, 5965375), (10, 4772300), (13, 3671000), (20, 2386150), (25, 1908920), (26, 1835500), (40, 1193075), (50, 954460), (52, 917750), (65, 734200), (100, 477230), (104, 458875), (125, 381784), (130, 367100), (200, 238615), (250, 190892), (260, 183550), (325, 146840), (500, 95446), (520, 91775), (650, 73420), (1000, 47723), (1300, 36710), (1625, 29368), (2600, 18355), (3250, 14684), (3671, 13000), (6500, 7342)]