139070340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24923}}^1$

素因数の和:24969

約数の個数: 72

約数和(自身を含む): 435472128

約数和(自身を除く): 296401788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 24923, 49846, 74769, 99692, 124615, 149538, 224307, 249230, 299076, 373845, 448614, 498460, 747690, 772613, 897228, 1121535, 1495380, 1545226, 2243070, 2317839, 3090452, 3863065, 4486140, 4635678, 6953517, 7726130, 9271356, 11589195, 13907034, 15452260, 23178390, 27814068, 34767585, 46356780, 69535170, 139070340]

約数ペア:

[(1, 139070340), (2, 69535170), (3, 46356780), (4, 34767585), (5, 27814068), (6, 23178390), (9, 15452260), (10, 13907034), (12, 11589195), (15, 9271356), (18, 7726130), (20, 6953517), (30, 4635678), (31, 4486140), (36, 3863065), (45, 3090452), (60, 2317839), (62, 2243070), (90, 1545226), (93, 1495380), (124, 1121535), (155, 897228), (180, 772613), (186, 747690), (279, 498460), (310, 448614), (372, 373845), (465, 299076), (558, 249230), (620, 224307), (930, 149538), (1116, 124615), (1395, 99692), (1860, 74769), (2790, 49846), (5580, 24923)]