63641380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 146349504

約数和(自身を除く): 82708124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 443, 653, 886, 1306, 1772, 2215, 2612, 3265, 4430, 4873, 6530, 7183, 8860, 9746, 13060, 14366, 19492, 24365, 28732, 35915, 48730, 71830, 97460, 143660, 289279, 578558, 1157116, 1446395, 2892790, 3182069, 5785580, 6364138, 12728276, 15910345, 31820690, 63641380]

約数ペア:

[(1, 63641380), (2, 31820690), (4, 15910345), (5, 12728276), (10, 6364138), (11, 5785580), (20, 3182069), (22, 2892790), (44, 1446395), (55, 1157116), (110, 578558), (220, 289279), (443, 143660), (653, 97460), (886, 71830), (1306, 48730), (1772, 35915), (2215, 28732), (2612, 24365), (3265, 19492), (4430, 14366), (4873, 13060), (6530, 9746), (7183, 8860)]