42818410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 87340032

約数和(自身を除く): 44521622

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 85, 94, 115, 170, 230, 233, 235, 391, 466, 470, 782, 799, 1081, 1165, 1598, 1955, 2162, 2330, 3910, 3961, 3995, 5359, 5405, 7922, 7990, 10718, 10810, 10951, 18377, 19805, 21902, 26795, 36754, 39610, 53590, 54755, 91103, 91885, 109510, 182206, 183770, 186167, 251873, 372334, 455515, 503746, 911030, 930835, 1259365, 1861670, 2518730, 4281841, 8563682, 21409205, 42818410]

約数ペア:

[(1, 42818410), (2, 21409205), (5, 8563682), (10, 4281841), (17, 2518730), (23, 1861670), (34, 1259365), (46, 930835), (47, 911030), (85, 503746), (94, 455515), (115, 372334), (170, 251873), (230, 186167), (233, 183770), (235, 182206), (391, 109510), (466, 91885), (470, 91103), (782, 54755), (799, 53590), (1081, 39610), (1165, 36754), (1598, 26795), (1955, 21902), (2162, 19805), (2330, 18377), (3910, 10951), (3961, 10810), (3995, 10718), (5359, 7990), (5405, 7922)]