99661460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 221793600

約数和(自身を除く): 122132140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1609, 1630, 3097, 3218, 3260, 6194, 6436, 8045, 12388, 15485, 16090, 30571, 30970, 32180, 61142, 61940, 122284, 152855, 262267, 305710, 524534, 611420, 1049068, 1311335, 2622670, 4983073, 5245340, 9966146, 19932292, 24915365, 49830730, 99661460]

約数ペア:

[(1, 99661460), (2, 49830730), (4, 24915365), (5, 19932292), (10, 9966146), (19, 5245340), (20, 4983073), (38, 2622670), (76, 1311335), (95, 1049068), (163, 611420), (190, 524534), (326, 305710), (380, 262267), (652, 152855), (815, 122284), (1609, 61940), (1630, 61142), (3097, 32180), (3218, 30970), (3260, 30571), (6194, 16090), (6436, 15485), (8045, 12388)]