75429620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4093

約数の個数: 72

約数和(自身を含む): 194009760

約数和(自身を除く): 118580140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4051, 4655, 8102, 9310, 16204, 18620, 20255, 28357, 40510, 56714, 76969, 81020, 113428, 141785, 153938, 198499, 283570, 307876, 384845, 396998, 538783, 567140, 769690, 793996, 992495, 1077566, 1539380, 1984990, 2155132, 2693915, 3771481, 3969980, 5387830, 7542962, 10775660, 15085924, 18857405, 37714810, 75429620]

約数ペア:

[(1, 75429620), (2, 37714810), (4, 18857405), (5, 15085924), (7, 10775660), (10, 7542962), (14, 5387830), (19, 3969980), (20, 3771481), (28, 2693915), (35, 2155132), (38, 1984990), (49, 1539380), (70, 1077566), (76, 992495), (95, 793996), (98, 769690), (133, 567140), (140, 538783), (190, 396998), (196, 384845), (245, 307876), (266, 283570), (380, 198499), (490, 153938), (532, 141785), (665, 113428), (931, 81020), (980, 76969), (1330, 56714), (1862, 40510), (2660, 28357), (3724, 20255), (4051, 18620), (4655, 16204), (8102, 9310)]