67442820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18427}}^1$

素因数の和:18500

約数の個数: 48

約数和(自身を含む): 191946048

約数和(自身を除く): 124503228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 18427, 36854, 55281, 73708, 92135, 110562, 184270, 221124, 276405, 368540, 552810, 1105620, 1124047, 2248094, 3372141, 4496188, 5620235, 6744282, 11240470, 13488564, 16860705, 22480940, 33721410, 67442820]

約数ペア:

[(1, 67442820), (2, 33721410), (3, 22480940), (4, 16860705), (5, 13488564), (6, 11240470), (10, 6744282), (12, 5620235), (15, 4496188), (20, 3372141), (30, 2248094), (60, 1124047), (61, 1105620), (122, 552810), (183, 368540), (244, 276405), (305, 221124), (366, 184270), (610, 110562), (732, 92135), (915, 73708), (1220, 55281), (1830, 36854), (3660, 18427)]