130194420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69997}}^1$

素因数の和:70040

約数の個数: 48

約数和(自身を含む): 376309248

約数和(自身を除く): 246114828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 69997, 139994, 209991, 279988, 349985, 419982, 699970, 839964, 1049955, 1399940, 2099910, 2169907, 4199820, 4339814, 6509721, 8679628, 10849535, 13019442, 21699070, 26038884, 32548605, 43398140, 65097210, 130194420]

約数ペア:

[(1, 130194420), (2, 65097210), (3, 43398140), (4, 32548605), (5, 26038884), (6, 21699070), (10, 13019442), (12, 10849535), (15, 8679628), (20, 6509721), (30, 4339814), (31, 4199820), (60, 2169907), (62, 2099910), (93, 1399940), (124, 1049955), (155, 839964), (186, 699970), (310, 419982), (372, 349985), (465, 279988), (620, 209991), (930, 139994), (1860, 69997)]