71020860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62299}}^1$

素因数の和:62330

約数の個数: 48

約数和(自身を含む): 209328000

約数和(自身を除く): 138307140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 62299, 124598, 186897, 249196, 311495, 373794, 622990, 747588, 934485, 1183681, 1245980, 1868970, 2367362, 3551043, 3737940, 4734724, 5918405, 7102086, 11836810, 14204172, 17755215, 23673620, 35510430, 71020860]

約数ペア:

[(1, 71020860), (2, 35510430), (3, 23673620), (4, 17755215), (5, 14204172), (6, 11836810), (10, 7102086), (12, 5918405), (15, 4734724), (19, 3737940), (20, 3551043), (30, 2367362), (38, 1868970), (57, 1245980), (60, 1183681), (76, 934485), (95, 747588), (114, 622990), (190, 373794), (228, 311495), (285, 249196), (380, 186897), (570, 124598), (1140, 62299)]