49389000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 156574080

約数和(自身を除く): 107185080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 125, 150, 163, 200, 202, 250, 300, 303, 326, 375, 404, 489, 500, 505, 600, 606, 652, 750, 808, 815, 978, 1000, 1010, 1212, 1304, 1500, 1515, 1630, 1956, 2020, 2424, 2445, 2525, 3000, 3030, 3260, 3912, 4040, 4075, 4890, 5050, 6060, 6520, 7575, 8150, 9780, 10100, 12120, 12225, 12625, 15150, 16300, 16463, 19560, 20200, 20375, 24450, 25250, 30300, 32600, 32926, 37875, 40750, 48900, 49389, 50500, 60600, 61125, 65852, 75750, 81500, 82315, 97800, 98778, 101000, 122250, 131704, 151500, 163000, 164630, 197556, 244500, 246945, 303000, 329260, 395112, 411575, 489000, 493890, 658520, 823150, 987780, 1234725, 1646300, 1975560, 2057875, 2469450, 3292600, 4115750, 4938900, 6173625, 8231500, 9877800, 12347250, 16463000, 24694500, 49389000]

約数ペア:

[(1, 49389000), (2, 24694500), (3, 16463000), (4, 12347250), (5, 9877800), (6, 8231500), (8, 6173625), (10, 4938900), (12, 4115750), (15, 3292600), (20, 2469450), (24, 2057875), (25, 1975560), (30, 1646300), (40, 1234725), (50, 987780), (60, 823150), (75, 658520), (100, 493890), (101, 489000), (120, 411575), (125, 395112), (150, 329260), (163, 303000), (200, 246945), (202, 244500), (250, 197556), (300, 164630), (303, 163000), (326, 151500), (375, 131704), (404, 122250), (489, 101000), (500, 98778), (505, 97800), (600, 82315), (606, 81500), (652, 75750), (750, 65852), (808, 61125), (815, 60600), (978, 50500), (1000, 49389), (1010, 48900), (1212, 40750), (1304, 37875), (1500, 32926), (1515, 32600), (1630, 30300), (1956, 25250), (2020, 24450), (2424, 20375), (2445, 20200), (2525, 19560), (3000, 16463), (3030, 16300), (3260, 15150), (3912, 12625), (4040, 12225), (4075, 12120), (4890, 10100), (5050, 9780), (6060, 8150), (6520, 7575)]