79241780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 176453760

約数和(自身を除く): 97211980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1381, 1510, 2762, 2869, 3020, 5524, 5738, 6905, 11476, 13810, 14345, 26239, 27620, 28690, 52478, 57380, 104956, 131195, 208531, 262390, 417062, 524780, 834124, 1042655, 2085310, 3962089, 4170620, 7924178, 15848356, 19810445, 39620890, 79241780]

約数ペア:

[(1, 79241780), (2, 39620890), (4, 19810445), (5, 15848356), (10, 7924178), (19, 4170620), (20, 3962089), (38, 2085310), (76, 1042655), (95, 834124), (151, 524780), (190, 417062), (302, 262390), (380, 208531), (604, 131195), (755, 104956), (1381, 57380), (1510, 52478), (2762, 28690), (2869, 27620), (3020, 26239), (5524, 14345), (5738, 13810), (6905, 11476)]