100485160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 237427200

約数和(自身を除く): 136942040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 239, 457, 460, 478, 914, 920, 956, 1195, 1828, 1912, 2285, 2390, 3656, 4570, 4780, 5497, 9140, 9560, 10511, 10994, 18280, 21022, 21988, 27485, 42044, 43976, 52555, 54970, 84088, 105110, 109223, 109940, 210220, 218446, 219880, 420440, 436892, 546115, 873784, 1092230, 2184460, 2512129, 4368920, 5024258, 10048516, 12560645, 20097032, 25121290, 50242580, 100485160]

約数ペア:

[(1, 100485160), (2, 50242580), (4, 25121290), (5, 20097032), (8, 12560645), (10, 10048516), (20, 5024258), (23, 4368920), (40, 2512129), (46, 2184460), (92, 1092230), (115, 873784), (184, 546115), (230, 436892), (239, 420440), (457, 219880), (460, 218446), (478, 210220), (914, 109940), (920, 109223), (956, 105110), (1195, 84088), (1828, 54970), (1912, 52555), (2285, 43976), (2390, 42044), (3656, 27485), (4570, 21988), (4780, 21022), (5497, 18280), (9140, 10994), (9560, 10511)]