549397750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 1174811040

約数和(自身を除く): 625413290

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 83, 110, 125, 145, 166, 250, 275, 290, 319, 415, 550, 638, 725, 830, 913, 1375, 1450, 1595, 1826, 2075, 2407, 2750, 3190, 3625, 4150, 4565, 4814, 6889, 7250, 7975, 9130, 10375, 12035, 13778, 15950, 20750, 22825, 24070, 26477, 34445, 39875, 45650, 52954, 60175, 68890, 75779, 79750, 114125, 120350, 132385, 151558, 172225, 199781, 228250, 264770, 300875, 344450, 378895, 399562, 601750, 661925, 757790, 861125, 998905, 1323850, 1722250, 1894475, 1997810, 2197591, 3309625, 3788950, 4395182, 4994525, 6619250, 9472375, 9989050, 10987955, 18944750, 21975910, 24972625, 49945250, 54939775, 109879550, 274698875, 549397750]

約数ペア:

[(1, 549397750), (2, 274698875), (5, 109879550), (10, 54939775), (11, 49945250), (22, 24972625), (25, 21975910), (29, 18944750), (50, 10987955), (55, 9989050), (58, 9472375), (83, 6619250), (110, 4994525), (125, 4395182), (145, 3788950), (166, 3309625), (250, 2197591), (275, 1997810), (290, 1894475), (319, 1722250), (415, 1323850), (550, 998905), (638, 861125), (725, 757790), (830, 661925), (913, 601750), (1375, 399562), (1450, 378895), (1595, 344450), (1826, 300875), (2075, 264770), (2407, 228250), (2750, 199781), (3190, 172225), (3625, 151558), (4150, 132385), (4565, 120350), (4814, 114125), (6889, 79750), (7250, 75779), (7975, 68890), (9130, 60175), (10375, 52954), (12035, 45650), (13778, 39875), (15950, 34445), (20750, 26477), (22825, 24070)]