170147600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{8681}}^1$

素因数の和:8713

約数の個数: 90

約数和(自身を含む): 475573914

約数和(自身を除く): 305426314

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 8681, 9800, 17362, 19600, 34724, 43405, 60767, 69448, 86810, 121534, 138896, 173620, 217025, 243068, 303835, 347240, 425369, 434050, 486136, 607670, 694480, 850738, 868100, 972272, 1215340, 1519175, 1701476, 1736200, 2126845, 2430680, 3038350, 3402952, 3472400, 4253690, 4861360, 6076700, 6805904, 8507380, 10634225, 12153400, 17014760, 21268450, 24306800, 34029520, 42536900, 85073800, 170147600]

約数ペア:

[(1, 170147600), (2, 85073800), (4, 42536900), (5, 34029520), (7, 24306800), (8, 21268450), (10, 17014760), (14, 12153400), (16, 10634225), (20, 8507380), (25, 6805904), (28, 6076700), (35, 4861360), (40, 4253690), (49, 3472400), (50, 3402952), (56, 3038350), (70, 2430680), (80, 2126845), (98, 1736200), (100, 1701476), (112, 1519175), (140, 1215340), (175, 972272), (196, 868100), (200, 850738), (245, 694480), (280, 607670), (350, 486136), (392, 434050), (400, 425369), (490, 347240), (560, 303835), (700, 243068), (784, 217025), (980, 173620), (1225, 138896), (1400, 121534), (1960, 86810), (2450, 69448), (2800, 60767), (3920, 43405), (4900, 34724), (8681, 19600), (9800, 17362)]