69381650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 140006664

約数和(自身を除く): 70625014

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 617, 650, 865, 1234, 1730, 2249, 3085, 4325, 4498, 6170, 8021, 8650, 11245, 15425, 16042, 22490, 30850, 40105, 56225, 80210, 106741, 112450, 200525, 213482, 401050, 533705, 1067410, 1387633, 2668525, 2775266, 5337050, 6938165, 13876330, 34690825, 69381650]

約数ペア:

[(1, 69381650), (2, 34690825), (5, 13876330), (10, 6938165), (13, 5337050), (25, 2775266), (26, 2668525), (50, 1387633), (65, 1067410), (130, 533705), (173, 401050), (325, 213482), (346, 200525), (617, 112450), (650, 106741), (865, 80210), (1234, 56225), (1730, 40105), (2249, 30850), (3085, 22490), (4325, 16042), (4498, 15425), (6170, 11245), (8021, 8650)]