9982500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^3$

素因数の和:60

約数の個数: 120

約数和(自身を含む): 32014752

約数和(自身を除く): 22032252

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, 125, 132, 150, 165, 220, 242, 250, 275, 300, 330, 363, 375, 484, 500, 550, 605, 625, 660, 726, 750, 825, 1100, 1210, 1250, 1331, 1375, 1452, 1500, 1650, 1815, 1875, 2420, 2500, 2662, 2750, 3025, 3300, 3630, 3750, 3993, 4125, 5324, 5500, 6050, 6655, 6875, 7260, 7500, 7986, 8250, 9075, 12100, 13310, 13750, 15125, 15972, 16500, 18150, 19965, 20625, 26620, 27500, 30250, 33275, 36300, 39930, 41250, 45375, 60500, 66550, 75625, 79860, 82500, 90750, 99825, 133100, 151250, 166375, 181500, 199650, 226875, 302500, 332750, 399300, 453750, 499125, 665500, 831875, 907500, 998250, 1663750, 1996500, 2495625, 3327500, 4991250, 9982500]

約数ペア:

[(1, 9982500), (2, 4991250), (3, 3327500), (4, 2495625), (5, 1996500), (6, 1663750), (10, 998250), (11, 907500), (12, 831875), (15, 665500), (20, 499125), (22, 453750), (25, 399300), (30, 332750), (33, 302500), (44, 226875), (50, 199650), (55, 181500), (60, 166375), (66, 151250), (75, 133100), (100, 99825), (110, 90750), (121, 82500), (125, 79860), (132, 75625), (150, 66550), (165, 60500), (220, 45375), (242, 41250), (250, 39930), (275, 36300), (300, 33275), (330, 30250), (363, 27500), (375, 26620), (484, 20625), (500, 19965), (550, 18150), (605, 16500), (625, 15972), (660, 15125), (726, 13750), (750, 13310), (825, 12100), (1100, 9075), (1210, 8250), (1250, 7986), (1331, 7500), (1375, 7260), (1452, 6875), (1500, 6655), (1650, 6050), (1815, 5500), (1875, 5324), (2420, 4125), (2500, 3993), (2662, 3750), (2750, 3630), (3025, 3300)]