90858900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 108

約数和(自身を含む): 289071776

約数和(自身を除く): 198212876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 1100, 1210, 1452, 1650, 1815, 2420, 2503, 3025, 3300, 3630, 5006, 6050, 7260, 7509, 9075, 10012, 12100, 12515, 15018, 18150, 25030, 27533, 30036, 36300, 37545, 50060, 55066, 62575, 75090, 82599, 110132, 125150, 137665, 150180, 165198, 187725, 250300, 275330, 302863, 330396, 375450, 412995, 550660, 605726, 688325, 750900, 825990, 908589, 1211452, 1376650, 1514315, 1651980, 1817178, 2064975, 2753300, 3028630, 3634356, 4129950, 4542945, 6057260, 7571575, 8259900, 9085890, 15143150, 18171780, 22714725, 30286300, 45429450, 90858900]

約数ペア:

[(1, 90858900), (2, 45429450), (3, 30286300), (4, 22714725), (5, 18171780), (6, 15143150), (10, 9085890), (11, 8259900), (12, 7571575), (15, 6057260), (20, 4542945), (22, 4129950), (25, 3634356), (30, 3028630), (33, 2753300), (44, 2064975), (50, 1817178), (55, 1651980), (60, 1514315), (66, 1376650), (75, 1211452), (100, 908589), (110, 825990), (121, 750900), (132, 688325), (150, 605726), (165, 550660), (220, 412995), (242, 375450), (275, 330396), (300, 302863), (330, 275330), (363, 250300), (484, 187725), (550, 165198), (605, 150180), (660, 137665), (726, 125150), (825, 110132), (1100, 82599), (1210, 75090), (1452, 62575), (1650, 55066), (1815, 50060), (2420, 37545), (2503, 36300), (3025, 30036), (3300, 27533), (3630, 25030), (5006, 18150), (6050, 15018), (7260, 12515), (7509, 12100), (9075, 10012)]