210069160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6883}}^1$

素因数の和:7010

約数の個数: 64

約数和(自身を含む): 545212800

約数和(自身を除く): 335143640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 6883, 7630, 13766, 15260, 27532, 30520, 34415, 48181, 55064, 68830, 96362, 137660, 192724, 240905, 275320, 385448, 481810, 750247, 963620, 1500494, 1927240, 3000988, 3751235, 5251729, 6001976, 7502470, 10503458, 15004940, 21006916, 26258645, 30009880, 42013832, 52517290, 105034580, 210069160]

約数ペア:

[(1, 210069160), (2, 105034580), (4, 52517290), (5, 42013832), (7, 30009880), (8, 26258645), (10, 21006916), (14, 15004940), (20, 10503458), (28, 7502470), (35, 6001976), (40, 5251729), (56, 3751235), (70, 3000988), (109, 1927240), (140, 1500494), (218, 963620), (280, 750247), (436, 481810), (545, 385448), (763, 275320), (872, 240905), (1090, 192724), (1526, 137660), (2180, 96362), (3052, 68830), (3815, 55064), (4360, 48181), (6104, 34415), (6883, 30520), (7630, 27532), (13766, 15260)]