64527990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 165196800

約数和(自身を除く): 100668810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1433, 1501, 2370, 2866, 3002, 4299, 4503, 7165, 7505, 8598, 9006, 14330, 15010, 21495, 22515, 27227, 42990, 45030, 54454, 81681, 113207, 136135, 163362, 226414, 272270, 339621, 408405, 566035, 679242, 816810, 1132070, 1698105, 2150933, 3396210, 4301866, 6452799, 10754665, 12905598, 21509330, 32263995, 64527990]

約数ペア:

[(1, 64527990), (2, 32263995), (3, 21509330), (5, 12905598), (6, 10754665), (10, 6452799), (15, 4301866), (19, 3396210), (30, 2150933), (38, 1698105), (57, 1132070), (79, 816810), (95, 679242), (114, 566035), (158, 408405), (190, 339621), (237, 272270), (285, 226414), (395, 163362), (474, 136135), (570, 113207), (790, 81681), (1185, 54454), (1433, 45030), (1501, 42990), (2370, 27227), (2866, 22515), (3002, 21495), (4299, 15010), (4503, 14330), (7165, 9006), (7505, 8598)]