42131310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1831}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 110799360

約数和(自身を除く): 68668050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 1831, 2301, 3662, 3835, 4602, 5493, 7670, 9155, 10986, 11505, 18310, 23010, 23803, 27465, 47606, 54930, 71409, 108029, 119015, 142818, 216058, 238030, 324087, 357045, 540145, 648174, 714090, 1080290, 1404377, 1620435, 2808754, 3240870, 4213131, 7021885, 8426262, 14043770, 21065655, 42131310]

約数ペア:

[(1, 42131310), (2, 21065655), (3, 14043770), (5, 8426262), (6, 7021885), (10, 4213131), (13, 3240870), (15, 2808754), (26, 1620435), (30, 1404377), (39, 1080290), (59, 714090), (65, 648174), (78, 540145), (118, 357045), (130, 324087), (177, 238030), (195, 216058), (295, 142818), (354, 119015), (390, 108029), (590, 71409), (767, 54930), (885, 47606), (1534, 27465), (1770, 23803), (1831, 23010), (2301, 18310), (3662, 11505), (3835, 10986), (4602, 9155), (5493, 7670)]