70514560

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 99131840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 461, 478, 640, 922, 956, 1195, 1844, 1912, 2305, 2390, 3688, 3824, 4610, 4780, 7376, 7648, 9220, 9560, 14752, 15296, 18440, 19120, 29504, 30592, 36880, 38240, 59008, 73760, 76480, 110179, 147520, 152960, 220358, 295040, 440716, 550895, 881432, 1101790, 1762864, 2203580, 3525728, 4407160, 7051456, 8814320, 14102912, 17628640, 35257280, 70514560]

約数ペア:

[(1, 70514560), (2, 35257280), (4, 17628640), (5, 14102912), (8, 8814320), (10, 7051456), (16, 4407160), (20, 3525728), (32, 2203580), (40, 1762864), (64, 1101790), (80, 881432), (128, 550895), (160, 440716), (239, 295040), (320, 220358), (461, 152960), (478, 147520), (640, 110179), (922, 76480), (956, 73760), (1195, 59008), (1844, 38240), (1912, 36880), (2305, 30592), (2390, 29504), (3688, 19120), (3824, 18440), (4610, 15296), (4780, 14752), (7376, 9560), (7648, 9220)]