47778900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12281

約数の個数: 72

約数和(自身を含む): 148886304

約数和(自身を除く): 101107404

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, 12251, 24502, 36753, 49004, 61255, 73506, 122510, 147012, 159263, 183765, 245020, 306275, 318526, 367530, 477789, 612550, 637052, 735060, 796315, 918825, 955578, 1225100, 1592630, 1837650, 1911156, 2388945, 3185260, 3675300, 3981575, 4777890, 7963150, 9555780, 11944725, 15926300, 23889450, 47778900]

約数ペア:

[(1, 47778900), (2, 23889450), (3, 15926300), (4, 11944725), (5, 9555780), (6, 7963150), (10, 4777890), (12, 3981575), (13, 3675300), (15, 3185260), (20, 2388945), (25, 1911156), (26, 1837650), (30, 1592630), (39, 1225100), (50, 955578), (52, 918825), (60, 796315), (65, 735060), (75, 637052), (78, 612550), (100, 477789), (130, 367530), (150, 318526), (156, 306275), (195, 245020), (260, 183765), (300, 159263), (325, 147012), (390, 122510), (650, 73506), (780, 61255), (975, 49004), (1300, 36753), (1950, 24502), (3900, 12251)]