76988820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 152931948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1081, 1187, 1380, 1410, 2162, 2374, 2820, 3243, 3561, 4324, 4748, 5405, 5935, 6486, 7122, 10810, 11870, 12972, 14244, 16215, 17805, 21620, 23740, 27301, 32430, 35610, 54602, 55789, 64860, 71220, 81903, 109204, 111578, 136505, 163806, 167367, 223156, 273010, 278945, 327612, 334734, 409515, 546020, 557890, 669468, 819030, 836835, 1115780, 1283147, 1638060, 1673670, 2566294, 3347340, 3849441, 5132588, 6415735, 7698882, 12831470, 15397764, 19247205, 25662940, 38494410, 76988820]

約数ペア:

[(1, 76988820), (2, 38494410), (3, 25662940), (4, 19247205), (5, 15397764), (6, 12831470), (10, 7698882), (12, 6415735), (15, 5132588), (20, 3849441), (23, 3347340), (30, 2566294), (46, 1673670), (47, 1638060), (60, 1283147), (69, 1115780), (92, 836835), (94, 819030), (115, 669468), (138, 557890), (141, 546020), (188, 409515), (230, 334734), (235, 327612), (276, 278945), (282, 273010), (345, 223156), (460, 167367), (470, 163806), (564, 136505), (690, 111578), (705, 109204), (940, 81903), (1081, 71220), (1187, 64860), (1380, 55789), (1410, 54602), (2162, 35610), (2374, 32430), (2820, 27301), (3243, 23740), (3561, 21620), (4324, 17805), (4748, 16215), (5405, 14244), (5935, 12972), (6486, 11870), (7122, 10810)]