25101755800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{128201}}^1$

素因数の和:128317

約数の個数: 96

約数和(自身を含む): 64383044400

約数和(自身を除く): 39281288600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 89, 100, 110, 178, 200, 220, 275, 356, 440, 445, 550, 712, 890, 979, 1100, 1780, 1958, 2200, 2225, 3560, 3916, 4450, 4895, 7832, 8900, 9790, 17800, 19580, 24475, 39160, 48950, 97900, 128201, 195800, 256402, 512804, 641005, 1025608, 1282010, 1410211, 2564020, 2820422, 3205025, 5128040, 5640844, 6410050, 7051055, 11281688, 11409889, 12820100, 14102110, 22819778, 25640200, 28204220, 35255275, 45639556, 56408440, 57049445, 70510550, 91279112, 114098890, 125508779, 141021100, 228197780, 251017558, 282042200, 285247225, 456395560, 502035116, 570494450, 627543895, 1004070232, 1140988900, 1255087790, 2281977800, 2510175580, 3137719475, 5020351160, 6275438950, 12550877900, 25101755800]

約数ペア:

[(1, 25101755800), (2, 12550877900), (4, 6275438950), (5, 5020351160), (8, 3137719475), (10, 2510175580), (11, 2281977800), (20, 1255087790), (22, 1140988900), (25, 1004070232), (40, 627543895), (44, 570494450), (50, 502035116), (55, 456395560), (88, 285247225), (89, 282042200), (100, 251017558), (110, 228197780), (178, 141021100), (200, 125508779), (220, 114098890), (275, 91279112), (356, 70510550), (440, 57049445), (445, 56408440), (550, 45639556), (712, 35255275), (890, 28204220), (979, 25640200), (1100, 22819778), (1780, 14102110), (1958, 12820100), (2200, 11409889), (2225, 11281688), (3560, 7051055), (3916, 6410050), (4450, 5640844), (4895, 5128040), (7832, 3205025), (8900, 2820422), (9790, 2564020), (17800, 1410211), (19580, 1282010), (24475, 1025608), (39160, 641005), (48950, 512804), (97900, 256402), (128201, 195800)]