74005960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2339}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 192067200

約数和(自身を除く): 118061240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2339, 3164, 3955, 4520, 4678, 6328, 7910, 9356, 11695, 15820, 16373, 18712, 23390, 31640, 32746, 46780, 65492, 81865, 93560, 130984, 163730, 264307, 327460, 528614, 654920, 1057228, 1321535, 1850149, 2114456, 2643070, 3700298, 5286140, 7400596, 9250745, 10572280, 14801192, 18501490, 37002980, 74005960]

約数ペア:

[(1, 74005960), (2, 37002980), (4, 18501490), (5, 14801192), (7, 10572280), (8, 9250745), (10, 7400596), (14, 5286140), (20, 3700298), (28, 2643070), (35, 2114456), (40, 1850149), (56, 1321535), (70, 1057228), (113, 654920), (140, 528614), (226, 327460), (280, 264307), (452, 163730), (565, 130984), (791, 93560), (904, 81865), (1130, 65492), (1582, 46780), (2260, 32746), (2339, 31640), (3164, 23390), (3955, 18712), (4520, 16373), (4678, 15820), (6328, 11695), (7910, 9356)]