70673960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 182908800

約数和(自身を除く): 112234840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1459, 1730, 2422, 2918, 3460, 4844, 5836, 6055, 6920, 7295, 9688, 10213, 11672, 12110, 14590, 20426, 24220, 29180, 40852, 48440, 51065, 58360, 81704, 102130, 204260, 252407, 408520, 504814, 1009628, 1262035, 1766849, 2019256, 2524070, 3533698, 5048140, 7067396, 8834245, 10096280, 14134792, 17668490, 35336980, 70673960]

約数ペア:

[(1, 70673960), (2, 35336980), (4, 17668490), (5, 14134792), (7, 10096280), (8, 8834245), (10, 7067396), (14, 5048140), (20, 3533698), (28, 2524070), (35, 2019256), (40, 1766849), (56, 1262035), (70, 1009628), (140, 504814), (173, 408520), (280, 252407), (346, 204260), (692, 102130), (865, 81704), (1211, 58360), (1384, 51065), (1459, 48440), (1730, 40852), (2422, 29180), (2918, 24220), (3460, 20426), (4844, 14590), (5836, 12110), (6055, 11672), (6920, 10213), (7295, 9688)]