68625200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{24509}}^1$

素因数の和:24534

約数の個数: 60

約数和(自身を含む): 188432880

約数和(自身を除く): 119807680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 24509, 49018, 98036, 122545, 171563, 196072, 245090, 343126, 392144, 490180, 612725, 686252, 857815, 980360, 1225450, 1372504, 1715630, 1960720, 2450900, 2745008, 3431260, 4289075, 4901800, 6862520, 8578150, 9803600, 13725040, 17156300, 34312600, 68625200]

約数ペア:

[(1, 68625200), (2, 34312600), (4, 17156300), (5, 13725040), (7, 9803600), (8, 8578150), (10, 6862520), (14, 4901800), (16, 4289075), (20, 3431260), (25, 2745008), (28, 2450900), (35, 1960720), (40, 1715630), (50, 1372504), (56, 1225450), (70, 980360), (80, 857815), (100, 686252), (112, 612725), (140, 490180), (175, 392144), (200, 343126), (280, 245090), (350, 196072), (400, 171563), (560, 122545), (700, 98036), (1400, 49018), (2800, 24509)]