75985280

素因数分解:

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

素因数の和:2456

約数の個数: 96

約数和(自身を含む): 211397040

約数和(自身を除く): 135411760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 2423, 3136, 3920, 4480, 4846, 6272, 7840, 9692, 12115, 15680, 16961, 19384, 24230, 31360, 33922, 38768, 48460, 67844, 77536, 84805, 96920, 118727, 135688, 155072, 169610, 193840, 237454, 271376, 310144, 339220, 387680, 474908, 542752, 593635, 678440, 775360, 949816, 1085504, 1187270, 1356880, 1550720, 1899632, 2171008, 2374540, 2713760, 3799264, 4749080, 5427520, 7598528, 9498160, 10855040, 15197056, 18996320, 37992640, 75985280]

約数ペア:

[(1, 75985280), (2, 37992640), (4, 18996320), (5, 15197056), (7, 10855040), (8, 9498160), (10, 7598528), (14, 5427520), (16, 4749080), (20, 3799264), (28, 2713760), (32, 2374540), (35, 2171008), (40, 1899632), (49, 1550720), (56, 1356880), (64, 1187270), (70, 1085504), (80, 949816), (98, 775360), (112, 678440), (128, 593635), (140, 542752), (160, 474908), (196, 387680), (224, 339220), (245, 310144), (280, 271376), (320, 237454), (392, 193840), (448, 169610), (490, 155072), (560, 135688), (640, 118727), (784, 96920), (896, 84805), (980, 77536), (1120, 67844), (1568, 48460), (1960, 38768), (2240, 33922), (2423, 31360), (3136, 24230), (3920, 19384), (4480, 16961), (4846, 15680), (6272, 12115), (7840, 9692)]