47490800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2423}}^1$

素因数の和:2455

約数の個数: 90

約数和(自身を含む): 132779448

約数和(自身を除く): 85288648

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, 2423, 2450, 2800, 3920, 4846, 4900, 9692, 9800, 12115, 16961, 19384, 19600, 24230, 33922, 38768, 48460, 60575, 67844, 84805, 96920, 118727, 121150, 135688, 169610, 193840, 237454, 242300, 271376, 339220, 424025, 474908, 484600, 593635, 678440, 848050, 949816, 969200, 1187270, 1356880, 1696100, 1899632, 2374540, 2968175, 3392200, 4749080, 5936350, 6784400, 9498160, 11872700, 23745400, 47490800]

約数ペア:

[(1, 47490800), (2, 23745400), (4, 11872700), (5, 9498160), (7, 6784400), (8, 5936350), (10, 4749080), (14, 3392200), (16, 2968175), (20, 2374540), (25, 1899632), (28, 1696100), (35, 1356880), (40, 1187270), (49, 969200), (50, 949816), (56, 848050), (70, 678440), (80, 593635), (98, 484600), (100, 474908), (112, 424025), (140, 339220), (175, 271376), (196, 242300), (200, 237454), (245, 193840), (280, 169610), (350, 135688), (392, 121150), (400, 118727), (490, 96920), (560, 84805), (700, 67844), (784, 60575), (980, 48460), (1225, 38768), (1400, 33922), (1960, 24230), (2423, 19600), (2450, 19384), (2800, 16961), (3920, 12115), (4846, 9800), (4900, 9692)]