66647460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100981}}^1$

素因数の和:101004

約数の個数: 48

約数和(自身を含む): 203579712

約数和(自身を除く): 136932252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 100981, 201962, 302943, 403924, 504905, 605886, 1009810, 1110791, 1211772, 1514715, 2019620, 2221582, 3029430, 3332373, 4443164, 5553955, 6058860, 6664746, 11107910, 13329492, 16661865, 22215820, 33323730, 66647460]

約数ペア:

[(1, 66647460), (2, 33323730), (3, 22215820), (4, 16661865), (5, 13329492), (6, 11107910), (10, 6664746), (11, 6058860), (12, 5553955), (15, 4443164), (20, 3332373), (22, 3029430), (30, 2221582), (33, 2019620), (44, 1514715), (55, 1211772), (60, 1110791), (66, 1009810), (110, 605886), (132, 504905), (165, 403924), (220, 302943), (330, 201962), (660, 100981)]