146530860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348883}}^1$

素因数の和:348902

約数の個数: 48

約数和(自身を含む): 468900096

約数和(自身を除く): 322369236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348883, 697766, 1046649, 1395532, 1744415, 2093298, 2442181, 3488830, 4186596, 4884362, 5233245, 6977660, 7326543, 9768724, 10466490, 12210905, 14653086, 20932980, 24421810, 29306172, 36632715, 48843620, 73265430, 146530860]

約数ペア:

[(1, 146530860), (2, 73265430), (3, 48843620), (4, 36632715), (5, 29306172), (6, 24421810), (7, 20932980), (10, 14653086), (12, 12210905), (14, 10466490), (15, 9768724), (20, 7326543), (21, 6977660), (28, 5233245), (30, 4884362), (35, 4186596), (42, 3488830), (60, 2442181), (70, 2093298), (84, 1744415), (105, 1395532), (140, 1046649), (210, 697766), (420, 348883)]