87467220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6151}}^1$

素因数の和:6245

約数の個数: 72

約数和(自身を含む): 268719360

約数和(自身を除く): 181252140

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, 6151, 7110, 12302, 14220, 18453, 24604, 30755, 36906, 55359, 61510, 73812, 92265, 110718, 123020, 184530, 221436, 276795, 369060, 485929, 553590, 971858, 1107180, 1457787, 1943716, 2429645, 2915574, 4373361, 4859290, 5831148, 7288935, 8746722, 9718580, 14577870, 17493444, 21866805, 29155740, 43733610, 87467220]

約数ペア:

[(1, 87467220), (2, 43733610), (3, 29155740), (4, 21866805), (5, 17493444), (6, 14577870), (9, 9718580), (10, 8746722), (12, 7288935), (15, 5831148), (18, 4859290), (20, 4373361), (30, 2915574), (36, 2429645), (45, 1943716), (60, 1457787), (79, 1107180), (90, 971858), (158, 553590), (180, 485929), (237, 369060), (316, 276795), (395, 221436), (474, 184530), (711, 123020), (790, 110718), (948, 92265), (1185, 73812), (1422, 61510), (1580, 55359), (2370, 36906), (2844, 30755), (3555, 24604), (4740, 18453), (6151, 14220), (7110, 12302)]