26262500

素因数分解:

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

素因数の和:231

約数の個数: 72

約数和(自身を含む): 62995968

約数和(自身を除く): 36733468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 191, 220, 250, 275, 382, 500, 550, 625, 764, 955, 1100, 1250, 1375, 1910, 2101, 2500, 2750, 3125, 3820, 4202, 4775, 5500, 6250, 6875, 8404, 9550, 10505, 12500, 13750, 19100, 21010, 23875, 27500, 34375, 42020, 47750, 52525, 68750, 95500, 105050, 119375, 137500, 210100, 238750, 262625, 477500, 525250, 596875, 1050500, 1193750, 1313125, 2387500, 2626250, 5252500, 6565625, 13131250, 26262500]

約数ペア:

[(1, 26262500), (2, 13131250), (4, 6565625), (5, 5252500), (10, 2626250), (11, 2387500), (20, 1313125), (22, 1193750), (25, 1050500), (44, 596875), (50, 525250), (55, 477500), (100, 262625), (110, 238750), (125, 210100), (191, 137500), (220, 119375), (250, 105050), (275, 95500), (382, 68750), (500, 52525), (550, 47750), (625, 42020), (764, 34375), (955, 27500), (1100, 23875), (1250, 21010), (1375, 19100), (1910, 13750), (2101, 12500), (2500, 10505), (2750, 9550), (3125, 8404), (3820, 6875), (4202, 6250), (4775, 5500)]