103905540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7307}}^1$

素因数の和:7401

約数の個数: 72

約数和(自身を含む): 319213440

約数和(自身を除く): 215307900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 7307, 14220, 14614, 21921, 29228, 36535, 43842, 65763, 73070, 87684, 109605, 131526, 146140, 219210, 263052, 328815, 438420, 577253, 657630, 1154506, 1315260, 1731759, 2309012, 2886265, 3463518, 5195277, 5772530, 6927036, 8658795, 10390554, 11545060, 17317590, 20781108, 25976385, 34635180, 51952770, 103905540]

約数ペア:

[(1, 103905540), (2, 51952770), (3, 34635180), (4, 25976385), (5, 20781108), (6, 17317590), (9, 11545060), (10, 10390554), (12, 8658795), (15, 6927036), (18, 5772530), (20, 5195277), (30, 3463518), (36, 2886265), (45, 2309012), (60, 1731759), (79, 1315260), (90, 1154506), (158, 657630), (180, 577253), (237, 438420), (316, 328815), (395, 263052), (474, 219210), (711, 146140), (790, 131526), (948, 109605), (1185, 87684), (1422, 73070), (1580, 65763), (2370, 43842), (2844, 36535), (3555, 29228), (4740, 21921), (7110, 14614), (7307, 14220)]