56164980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1861}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 157659264

約数和(自身を除く): 101494284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 1861, 2012, 2515, 3018, 3722, 5030, 5583, 6036, 7444, 7545, 9305, 10060, 11166, 15090, 18610, 22332, 27915, 30180, 37220, 55830, 111660, 936083, 1872166, 2808249, 3744332, 4680415, 5616498, 9360830, 11232996, 14041245, 18721660, 28082490, 56164980]

約数ペア:

[(1, 56164980), (2, 28082490), (3, 18721660), (4, 14041245), (5, 11232996), (6, 9360830), (10, 5616498), (12, 4680415), (15, 3744332), (20, 2808249), (30, 1872166), (60, 936083), (503, 111660), (1006, 55830), (1509, 37220), (1861, 30180), (2012, 27915), (2515, 22332), (3018, 18610), (3722, 15090), (5030, 11166), (5583, 10060), (6036, 9305), (7444, 7545)]