73321860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42139}}^1$

素因数の和:42180

約数の個数: 48

約数和(自身を含む): 212385600

約数和(自身を除く): 139063740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 42139, 84278, 126417, 168556, 210695, 252834, 421390, 505668, 632085, 842780, 1222031, 1264170, 2444062, 2528340, 3666093, 4888124, 6110155, 7332186, 12220310, 14664372, 18330465, 24440620, 36660930, 73321860]

約数ペア:

[(1, 73321860), (2, 36660930), (3, 24440620), (4, 18330465), (5, 14664372), (6, 12220310), (10, 7332186), (12, 6110155), (15, 4888124), (20, 3666093), (29, 2528340), (30, 2444062), (58, 1264170), (60, 1222031), (87, 842780), (116, 632085), (145, 505668), (174, 421390), (290, 252834), (348, 210695), (435, 168556), (580, 126417), (870, 84278), (1740, 42139)]