109041880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 258785280

約数和(自身を除く): 149743400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1871, 1880, 2914, 3742, 5828, 7285, 7484, 9355, 11656, 14570, 14968, 18710, 29140, 37420, 58001, 58280, 74840, 87937, 116002, 175874, 232004, 290005, 351748, 439685, 464008, 580010, 703496, 879370, 1160020, 1758740, 2320040, 2726047, 3517480, 5452094, 10904188, 13630235, 21808376, 27260470, 54520940, 109041880]

約数ペア:

[(1, 109041880), (2, 54520940), (4, 27260470), (5, 21808376), (8, 13630235), (10, 10904188), (20, 5452094), (31, 3517480), (40, 2726047), (47, 2320040), (62, 1758740), (94, 1160020), (124, 879370), (155, 703496), (188, 580010), (235, 464008), (248, 439685), (310, 351748), (376, 290005), (470, 232004), (620, 175874), (940, 116002), (1240, 87937), (1457, 74840), (1871, 58280), (1880, 58001), (2914, 37420), (3742, 29140), (5828, 18710), (7285, 14968), (7484, 14570), (9355, 11656)]