55830740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 143001600

約数和(自身を除く): 87170860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 139, 140, 151, 190, 266, 278, 302, 380, 532, 556, 604, 665, 695, 755, 973, 1057, 1330, 1390, 1510, 1946, 2114, 2641, 2660, 2780, 2869, 3020, 3892, 4228, 4865, 5282, 5285, 5738, 9730, 10564, 10570, 11476, 13205, 14345, 18487, 19460, 20083, 20989, 21140, 26410, 28690, 36974, 40166, 41978, 52820, 57380, 73948, 80332, 83956, 92435, 100415, 104945, 146923, 184870, 200830, 209890, 293846, 369740, 398791, 401660, 419780, 587692, 734615, 797582, 1469230, 1595164, 1993955, 2791537, 2938460, 3987910, 5583074, 7975820, 11166148, 13957685, 27915370, 55830740]

約数ペア:

[(1, 55830740), (2, 27915370), (4, 13957685), (5, 11166148), (7, 7975820), (10, 5583074), (14, 3987910), (19, 2938460), (20, 2791537), (28, 1993955), (35, 1595164), (38, 1469230), (70, 797582), (76, 734615), (95, 587692), (133, 419780), (139, 401660), (140, 398791), (151, 369740), (190, 293846), (266, 209890), (278, 200830), (302, 184870), (380, 146923), (532, 104945), (556, 100415), (604, 92435), (665, 83956), (695, 80332), (755, 73948), (973, 57380), (1057, 52820), (1330, 41978), (1390, 40166), (1510, 36974), (1946, 28690), (2114, 26410), (2641, 21140), (2660, 20989), (2780, 20083), (2869, 19460), (3020, 18487), (3892, 14345), (4228, 13205), (4865, 11476), (5282, 10570), (5285, 10564), (5738, 9730)]