57498620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 126766080

約数和(自身を除く): 69267460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 239, 460, 478, 523, 956, 1046, 1195, 2092, 2390, 2615, 4780, 5230, 5497, 10460, 10994, 12029, 21988, 24058, 27485, 48116, 54970, 60145, 109940, 120290, 124997, 240580, 249994, 499988, 624985, 1249970, 2499940, 2874931, 5749862, 11499724, 14374655, 28749310, 57498620]

約数ペア:

[(1, 57498620), (2, 28749310), (4, 14374655), (5, 11499724), (10, 5749862), (20, 2874931), (23, 2499940), (46, 1249970), (92, 624985), (115, 499988), (230, 249994), (239, 240580), (460, 124997), (478, 120290), (523, 109940), (956, 60145), (1046, 54970), (1195, 48116), (2092, 27485), (2390, 24058), (2615, 21988), (4780, 12029), (5230, 10994), (5497, 10460)]