163146900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{77689}}^1$

素因数の和:77713

約数の個数: 72

約数和(自身を含む): 539479360

約数和(自身を除く): 376332460

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, 77689, 155378, 233067, 310756, 388445, 466134, 543823, 776890, 932268, 1087646, 1165335, 1553780, 1631469, 1942225, 2175292, 2330670, 2719115, 3262938, 3884450, 4661340, 5438230, 5826675, 6525876, 7768900, 8157345, 10876460, 11653350, 13595575, 16314690, 23306700, 27191150, 32629380, 40786725, 54382300, 81573450, 163146900]

約数ペア:

[(1, 163146900), (2, 81573450), (3, 54382300), (4, 40786725), (5, 32629380), (6, 27191150), (7, 23306700), (10, 16314690), (12, 13595575), (14, 11653350), (15, 10876460), (20, 8157345), (21, 7768900), (25, 6525876), (28, 5826675), (30, 5438230), (35, 4661340), (42, 3884450), (50, 3262938), (60, 2719115), (70, 2330670), (75, 2175292), (84, 1942225), (100, 1631469), (105, 1553780), (140, 1165335), (150, 1087646), (175, 932268), (210, 776890), (300, 543823), (350, 466134), (420, 388445), (525, 310756), (700, 233067), (1050, 155378), (2100, 77689)]