139692280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38377}}^1$

素因数の和:38408

約数の個数: 64

約数和(自身を含む): 386850240

約数和(自身を除く): 247157960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 38377, 76754, 153508, 191885, 268639, 307016, 383770, 498901, 537278, 767540, 997802, 1074556, 1343195, 1535080, 1995604, 2149112, 2494505, 2686390, 3492307, 3991208, 4989010, 5372780, 6984614, 9978020, 10745560, 13969228, 17461535, 19956040, 27938456, 34923070, 69846140, 139692280]

約数ペア:

[(1, 139692280), (2, 69846140), (4, 34923070), (5, 27938456), (7, 19956040), (8, 17461535), (10, 13969228), (13, 10745560), (14, 9978020), (20, 6984614), (26, 5372780), (28, 4989010), (35, 3991208), (40, 3492307), (52, 2686390), (56, 2494505), (65, 2149112), (70, 1995604), (91, 1535080), (104, 1343195), (130, 1074556), (140, 997802), (182, 767540), (260, 537278), (280, 498901), (364, 383770), (455, 307016), (520, 268639), (728, 191885), (910, 153508), (1820, 76754), (3640, 38377)]