90465000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 292031520

約数和(自身を除く): 201566520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 125, 148, 150, 163, 185, 200, 222, 250, 296, 300, 326, 370, 375, 444, 489, 500, 555, 600, 625, 652, 740, 750, 815, 888, 925, 978, 1000, 1110, 1250, 1304, 1480, 1500, 1630, 1850, 1875, 1956, 2220, 2445, 2500, 2775, 3000, 3260, 3700, 3750, 3912, 4075, 4440, 4625, 4890, 5000, 5550, 6031, 6520, 7400, 7500, 8150, 9250, 9780, 11100, 12062, 12225, 13875, 15000, 16300, 18093, 18500, 19560, 20375, 22200, 23125, 24124, 24450, 27750, 30155, 32600, 36186, 37000, 40750, 46250, 48248, 48900, 55500, 60310, 61125, 69375, 72372, 81500, 90465, 92500, 97800, 101875, 111000, 120620, 122250, 138750, 144744, 150775, 163000, 180930, 185000, 203750, 241240, 244500, 277500, 301550, 305625, 361860, 407500, 452325, 489000, 555000, 603100, 611250, 723720, 753875, 815000, 904650, 1206200, 1222500, 1507750, 1809300, 2261625, 2445000, 3015500, 3618600, 3769375, 4523250, 6031000, 7538750, 9046500, 11308125, 15077500, 18093000, 22616250, 30155000, 45232500, 90465000]

約数ペア:

[(1, 90465000), (2, 45232500), (3, 30155000), (4, 22616250), (5, 18093000), (6, 15077500), (8, 11308125), (10, 9046500), (12, 7538750), (15, 6031000), (20, 4523250), (24, 3769375), (25, 3618600), (30, 3015500), (37, 2445000), (40, 2261625), (50, 1809300), (60, 1507750), (74, 1222500), (75, 1206200), (100, 904650), (111, 815000), (120, 753875), (125, 723720), (148, 611250), (150, 603100), (163, 555000), (185, 489000), (200, 452325), (222, 407500), (250, 361860), (296, 305625), (300, 301550), (326, 277500), (370, 244500), (375, 241240), (444, 203750), (489, 185000), (500, 180930), (555, 163000), (600, 150775), (625, 144744), (652, 138750), (740, 122250), (750, 120620), (815, 111000), (888, 101875), (925, 97800), (978, 92500), (1000, 90465), (1110, 81500), (1250, 72372), (1304, 69375), (1480, 61125), (1500, 60310), (1630, 55500), (1850, 48900), (1875, 48248), (1956, 46250), (2220, 40750), (2445, 37000), (2500, 36186), (2775, 32600), (3000, 30155), (3260, 27750), (3700, 24450), (3750, 24124), (3912, 23125), (4075, 22200), (4440, 20375), (4625, 19560), (4890, 18500), (5000, 18093), (5550, 16300), (6031, 15000), (6520, 13875), (7400, 12225), (7500, 12062), (8150, 11100), (9250, 9780)]