51147090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 138692736

約数和(自身を除く): 87545646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 83, 90, 123, 166, 167, 205, 246, 249, 334, 369, 410, 415, 498, 501, 615, 738, 747, 830, 835, 1002, 1230, 1245, 1494, 1503, 1670, 1845, 2490, 2505, 3006, 3403, 3690, 3735, 5010, 6806, 6847, 7470, 7515, 10209, 13694, 13861, 15030, 17015, 20418, 20541, 27722, 30627, 34030, 34235, 41082, 41583, 51045, 61254, 61623, 68470, 69305, 83166, 102090, 102705, 123246, 124749, 138610, 153135, 205410, 207915, 249498, 306270, 308115, 415830, 568301, 616230, 623745, 1136602, 1247490, 1704903, 2841505, 3409806, 5114709, 5683010, 8524515, 10229418, 17049030, 25573545, 51147090]

約数ペア:

[(1, 51147090), (2, 25573545), (3, 17049030), (5, 10229418), (6, 8524515), (9, 5683010), (10, 5114709), (15, 3409806), (18, 2841505), (30, 1704903), (41, 1247490), (45, 1136602), (82, 623745), (83, 616230), (90, 568301), (123, 415830), (166, 308115), (167, 306270), (205, 249498), (246, 207915), (249, 205410), (334, 153135), (369, 138610), (410, 124749), (415, 123246), (498, 102705), (501, 102090), (615, 83166), (738, 69305), (747, 68470), (830, 61623), (835, 61254), (1002, 51045), (1230, 41583), (1245, 41082), (1494, 34235), (1503, 34030), (1670, 30627), (1845, 27722), (2490, 20541), (2505, 20418), (3006, 17015), (3403, 15030), (3690, 13861), (3735, 13694), (5010, 10209), (6806, 7515), (6847, 7470)]