221569254500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{167159}}^1$

素因数の和:167430

約数の個数: 96

約数和(自身を含む): 530092442880

約数和(自身を除く): 308523188380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 241, 250, 275, 482, 500, 550, 964, 1100, 1205, 1375, 2410, 2651, 2750, 4820, 5302, 5500, 6025, 10604, 12050, 13255, 24100, 26510, 30125, 53020, 60250, 66275, 120500, 132550, 167159, 265100, 331375, 334318, 662750, 668636, 835795, 1325500, 1671590, 1838749, 3343180, 3677498, 4178975, 7354996, 8357950, 9193745, 16715900, 18387490, 20894875, 36774980, 40285319, 41789750, 45968725, 80570638, 83579500, 91937450, 161141276, 183874900, 201426595, 229843625, 402853190, 443138509, 459687250, 805706380, 886277018, 919374500, 1007132975, 1772554036, 2014265950, 2215692545, 4028531900, 4431385090, 5035664875, 8862770180, 10071329750, 11078462725, 20142659500, 22156925450, 44313850900, 55392313625, 110784627250, 221569254500]

約数ペア:

[(1, 221569254500), (2, 110784627250), (4, 55392313625), (5, 44313850900), (10, 22156925450), (11, 20142659500), (20, 11078462725), (22, 10071329750), (25, 8862770180), (44, 5035664875), (50, 4431385090), (55, 4028531900), (100, 2215692545), (110, 2014265950), (125, 1772554036), (220, 1007132975), (241, 919374500), (250, 886277018), (275, 805706380), (482, 459687250), (500, 443138509), (550, 402853190), (964, 229843625), (1100, 201426595), (1205, 183874900), (1375, 161141276), (2410, 91937450), (2651, 83579500), (2750, 80570638), (4820, 45968725), (5302, 41789750), (5500, 40285319), (6025, 36774980), (10604, 20894875), (12050, 18387490), (13255, 16715900), (24100, 9193745), (26510, 8357950), (30125, 7354996), (53020, 4178975), (60250, 3677498), (66275, 3343180), (120500, 1838749), (132550, 1671590), (167159, 1325500), (265100, 835795), (331375, 668636), (334318, 662750)]