52525000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 82466360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 191, 200, 220, 250, 275, 382, 440, 500, 550, 625, 764, 955, 1000, 1100, 1250, 1375, 1528, 1910, 2101, 2200, 2500, 2750, 3125, 3820, 4202, 4775, 5000, 5500, 6250, 6875, 7640, 8404, 9550, 10505, 11000, 12500, 13750, 16808, 19100, 21010, 23875, 25000, 27500, 34375, 38200, 42020, 47750, 52525, 55000, 68750, 84040, 95500, 105050, 119375, 137500, 191000, 210100, 238750, 262625, 275000, 420200, 477500, 525250, 596875, 955000, 1050500, 1193750, 1313125, 2101000, 2387500, 2626250, 4775000, 5252500, 6565625, 10505000, 13131250, 26262500, 52525000]

約数ペア:

[(1, 52525000), (2, 26262500), (4, 13131250), (5, 10505000), (8, 6565625), (10, 5252500), (11, 4775000), (20, 2626250), (22, 2387500), (25, 2101000), (40, 1313125), (44, 1193750), (50, 1050500), (55, 955000), (88, 596875), (100, 525250), (110, 477500), (125, 420200), (191, 275000), (200, 262625), (220, 238750), (250, 210100), (275, 191000), (382, 137500), (440, 119375), (500, 105050), (550, 95500), (625, 84040), (764, 68750), (955, 55000), (1000, 52525), (1100, 47750), (1250, 42020), (1375, 38200), (1528, 34375), (1910, 27500), (2101, 25000), (2200, 23875), (2500, 21010), (2750, 19100), (3125, 16808), (3820, 13750), (4202, 12500), (4775, 11000), (5000, 10505), (5500, 9550), (6250, 8404), (6875, 7640)]