101370920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1307}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 261809280

約数和(自身を除く): 160438360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 1108, 1307, 1385, 1939, 2216, 2614, 2770, 3878, 5228, 5540, 6535, 7756, 9149, 9695, 10456, 11080, 13070, 15512, 18298, 19390, 26140, 36596, 38780, 45745, 52280, 73192, 77560, 91490, 182980, 362039, 365960, 724078, 1448156, 1810195, 2534273, 2896312, 3620390, 5068546, 7240780, 10137092, 12671365, 14481560, 20274184, 25342730, 50685460, 101370920]

約数ペア:

[(1, 101370920), (2, 50685460), (4, 25342730), (5, 20274184), (7, 14481560), (8, 12671365), (10, 10137092), (14, 7240780), (20, 5068546), (28, 3620390), (35, 2896312), (40, 2534273), (56, 1810195), (70, 1448156), (140, 724078), (277, 365960), (280, 362039), (554, 182980), (1108, 91490), (1307, 77560), (1385, 73192), (1939, 52280), (2216, 45745), (2614, 38780), (2770, 36596), (3878, 26140), (5228, 19390), (5540, 18298), (6535, 15512), (7756, 13070), (9149, 11080), (9695, 10456)]