164012100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{78101}}^1$

素因数の和:78125

約数の個数: 72

約数和(自身を含む): 542340288

約数和(自身を除く): 378328188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 78101, 156202, 234303, 312404, 390505, 468606, 546707, 781010, 937212, 1093414, 1171515, 1562020, 1640121, 1952525, 2186828, 2343030, 2733535, 3280242, 3905050, 4686060, 5467070, 5857575, 6560484, 7810100, 8200605, 10934140, 11715150, 13667675, 16401210, 23430300, 27335350, 32802420, 41003025, 54670700, 82006050, 164012100]

約数ペア:

[(1, 164012100), (2, 82006050), (3, 54670700), (4, 41003025), (5, 32802420), (6, 27335350), (7, 23430300), (10, 16401210), (12, 13667675), (14, 11715150), (15, 10934140), (20, 8200605), (21, 7810100), (25, 6560484), (28, 5857575), (30, 5467070), (35, 4686060), (42, 3905050), (50, 3280242), (60, 2733535), (70, 2343030), (75, 2186828), (84, 1952525), (100, 1640121), (105, 1562020), (140, 1171515), (150, 1093414), (175, 937212), (210, 781010), (300, 546707), (350, 468606), (420, 390505), (525, 312404), (700, 234303), (1050, 156202), (2100, 78101)]