7960650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 20040384

約数和(自身を除く): 12079734

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 727, 730, 1095, 1454, 1825, 2181, 2190, 3635, 3650, 4362, 5475, 7270, 10905, 10950, 18175, 21810, 36350, 53071, 54525, 106142, 109050, 159213, 265355, 318426, 530710, 796065, 1326775, 1592130, 2653550, 3980325, 7960650]

約数ペア:

[(1, 7960650), (2, 3980325), (3, 2653550), (5, 1592130), (6, 1326775), (10, 796065), (15, 530710), (25, 318426), (30, 265355), (50, 159213), (73, 109050), (75, 106142), (146, 54525), (150, 53071), (219, 36350), (365, 21810), (438, 18175), (727, 10950), (730, 10905), (1095, 7270), (1454, 5475), (1825, 4362), (2181, 3650), (2190, 3635)]