73971940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27809}}^1$

素因数の和:27844

約数の個数: 48

約数和(自身を含む): 186883200

約数和(自身を除く): 112911260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27809, 55618, 111236, 139045, 194663, 278090, 389326, 528371, 556180, 778652, 973315, 1056742, 1946630, 2113484, 2641855, 3698597, 3893260, 5283710, 7397194, 10567420, 14794388, 18492985, 36985970, 73971940]

約数ペア:

[(1, 73971940), (2, 36985970), (4, 18492985), (5, 14794388), (7, 10567420), (10, 7397194), (14, 5283710), (19, 3893260), (20, 3698597), (28, 2641855), (35, 2113484), (38, 1946630), (70, 1056742), (76, 973315), (95, 778652), (133, 556180), (140, 528371), (190, 389326), (266, 278090), (380, 194663), (532, 139045), (665, 111236), (1330, 55618), (2660, 27809)]