63152020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 142700544

約数和(自身を除く): 79548524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 127, 188, 230, 235, 254, 460, 470, 508, 529, 635, 940, 1058, 1081, 1270, 2116, 2162, 2540, 2645, 2921, 4324, 5290, 5405, 5842, 5969, 10580, 10810, 11684, 11938, 14605, 21620, 23876, 24863, 29210, 29845, 49726, 58420, 59690, 67183, 99452, 119380, 124315, 134366, 137287, 248630, 268732, 274574, 335915, 497260, 549148, 671830, 686435, 1343660, 1372870, 2745740, 3157601, 6315202, 12630404, 15788005, 31576010, 63152020]

約数ペア:

[(1, 63152020), (2, 31576010), (4, 15788005), (5, 12630404), (10, 6315202), (20, 3157601), (23, 2745740), (46, 1372870), (47, 1343660), (92, 686435), (94, 671830), (115, 549148), (127, 497260), (188, 335915), (230, 274574), (235, 268732), (254, 248630), (460, 137287), (470, 134366), (508, 124315), (529, 119380), (635, 99452), (940, 67183), (1058, 59690), (1081, 58420), (1270, 49726), (2116, 29845), (2162, 29210), (2540, 24863), (2645, 23876), (2921, 21620), (4324, 14605), (5290, 11938), (5405, 11684), (5842, 10810), (5969, 10580)]