2499702900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{65609}}^1$

素因数の和:65753

約数の個数: 72

約数和(自身を含む): 7289533440

約数和(自身を除く): 4789830540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3175, 3810, 6350, 7620, 9525, 12700, 19050, 38100, 65609, 131218, 196827, 262436, 328045, 393654, 656090, 787308, 984135, 1312180, 1640225, 1968270, 3280450, 3936540, 4920675, 6560900, 8332343, 9841350, 16664686, 19682700, 24997029, 33329372, 41661715, 49994058, 83323430, 99988116, 124985145, 166646860, 208308575, 249970290, 416617150, 499940580, 624925725, 833234300, 1249851450, 2499702900]

約数ペア:

[(1, 2499702900), (2, 1249851450), (3, 833234300), (4, 624925725), (5, 499940580), (6, 416617150), (10, 249970290), (12, 208308575), (15, 166646860), (20, 124985145), (25, 99988116), (30, 83323430), (50, 49994058), (60, 41661715), (75, 33329372), (100, 24997029), (127, 19682700), (150, 16664686), (254, 9841350), (300, 8332343), (381, 6560900), (508, 4920675), (635, 3936540), (762, 3280450), (1270, 1968270), (1524, 1640225), (1905, 1312180), (2540, 984135), (3175, 787308), (3810, 656090), (6350, 393654), (7620, 328045), (9525, 262436), (12700, 196827), (19050, 131218), (38100, 65609)]