66222950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 128898000

約数和(自身を除く): 62675050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 145, 218, 290, 419, 545, 725, 838, 1090, 1450, 2095, 2725, 3161, 4190, 5450, 6322, 10475, 12151, 15805, 20950, 24302, 31610, 45671, 60755, 79025, 91342, 121510, 158050, 228355, 303775, 456710, 607550, 1141775, 1324459, 2283550, 2648918, 6622295, 13244590, 33111475, 66222950]

約数ペア:

[(1, 66222950), (2, 33111475), (5, 13244590), (10, 6622295), (25, 2648918), (29, 2283550), (50, 1324459), (58, 1141775), (109, 607550), (145, 456710), (218, 303775), (290, 228355), (419, 158050), (545, 121510), (725, 91342), (838, 79025), (1090, 60755), (1450, 45671), (2095, 31610), (2725, 24302), (3161, 20950), (4190, 15805), (5450, 12151), (6322, 10475)]