22560250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 22727174

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 71, 82, 125, 142, 155, 205, 250, 310, 355, 410, 710, 775, 1025, 1271, 1550, 1775, 2050, 2201, 2542, 2911, 3550, 3875, 4402, 5125, 5822, 6355, 7750, 8875, 10250, 11005, 12710, 14555, 17750, 22010, 29110, 31775, 55025, 63550, 72775, 90241, 110050, 145550, 158875, 180482, 275125, 317750, 363875, 451205, 550250, 727750, 902410, 2256025, 4512050, 11280125, 22560250]

約数ペア:

[(1, 22560250), (2, 11280125), (5, 4512050), (10, 2256025), (25, 902410), (31, 727750), (41, 550250), (50, 451205), (62, 363875), (71, 317750), (82, 275125), (125, 180482), (142, 158875), (155, 145550), (205, 110050), (250, 90241), (310, 72775), (355, 63550), (410, 55025), (710, 31775), (775, 29110), (1025, 22010), (1271, 17750), (1550, 14555), (1775, 12710), (2050, 11005), (2201, 10250), (2542, 8875), (2911, 7750), (3550, 6355), (3875, 5822), (4402, 5125)]