63390420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 194646816

約数和(自身を除く): 131256396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4243, 4980, 7470, 8486, 12729, 14940, 16972, 21215, 25458, 38187, 42430, 50916, 63645, 76374, 84860, 127290, 152748, 190935, 254580, 352169, 381870, 704338, 763740, 1056507, 1408676, 1760845, 2113014, 3169521, 3521690, 4226028, 5282535, 6339042, 7043380, 10565070, 12678084, 15847605, 21130140, 31695210, 63390420]

約数ペア:

[(1, 63390420), (2, 31695210), (3, 21130140), (4, 15847605), (5, 12678084), (6, 10565070), (9, 7043380), (10, 6339042), (12, 5282535), (15, 4226028), (18, 3521690), (20, 3169521), (30, 2113014), (36, 1760845), (45, 1408676), (60, 1056507), (83, 763740), (90, 704338), (166, 381870), (180, 352169), (249, 254580), (332, 190935), (415, 152748), (498, 127290), (747, 84860), (830, 76374), (996, 63645), (1245, 50916), (1494, 42430), (1660, 38187), (2490, 25458), (2988, 21215), (3735, 16972), (4243, 14940), (4980, 12729), (7470, 8486)]