29184400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1521

約数の個数: 90

約数和(自身を含む): 81617730

約数和(自身を除く): 52433330

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, 1489, 1960, 2450, 2800, 2978, 3920, 4900, 5956, 7445, 9800, 10423, 11912, 14890, 19600, 20846, 23824, 29780, 37225, 41692, 52115, 59560, 72961, 74450, 83384, 104230, 119120, 145922, 148900, 166768, 208460, 260575, 291844, 297800, 364805, 416920, 521150, 583688, 595600, 729610, 833840, 1042300, 1167376, 1459220, 1824025, 2084600, 2918440, 3648050, 4169200, 5836880, 7296100, 14592200, 29184400]

約数ペア:

[(1, 29184400), (2, 14592200), (4, 7296100), (5, 5836880), (7, 4169200), (8, 3648050), (10, 2918440), (14, 2084600), (16, 1824025), (20, 1459220), (25, 1167376), (28, 1042300), (35, 833840), (40, 729610), (49, 595600), (50, 583688), (56, 521150), (70, 416920), (80, 364805), (98, 297800), (100, 291844), (112, 260575), (140, 208460), (175, 166768), (196, 148900), (200, 145922), (245, 119120), (280, 104230), (350, 83384), (392, 74450), (400, 72961), (490, 59560), (560, 52115), (700, 41692), (784, 37225), (980, 29780), (1225, 23824), (1400, 20846), (1489, 19600), (1960, 14890), (2450, 11912), (2800, 10423), (2978, 9800), (3920, 7445), (4900, 5956)]