71005760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31699}}^1$

素因数の和:31723

約数の個数: 56

約数和(自身を含む): 193243200

約数和(自身を除く): 122237440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31699, 63398, 126796, 158495, 221893, 253592, 316990, 443786, 507184, 633980, 887572, 1014368, 1109465, 1267960, 1775144, 2028736, 2218930, 2535920, 3550288, 4437860, 5071840, 7100576, 8875720, 10143680, 14201152, 17751440, 35502880, 71005760]

約数ペア:

[(1, 71005760), (2, 35502880), (4, 17751440), (5, 14201152), (7, 10143680), (8, 8875720), (10, 7100576), (14, 5071840), (16, 4437860), (20, 3550288), (28, 2535920), (32, 2218930), (35, 2028736), (40, 1775144), (56, 1267960), (64, 1109465), (70, 1014368), (80, 887572), (112, 633980), (140, 507184), (160, 443786), (224, 316990), (280, 253592), (320, 221893), (448, 158495), (560, 126796), (1120, 63398), (2240, 31699)]