84465000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1877}}^1$

素因数の和:1909

約数の個数: 120

約数和(自身を含む): 286010010

約数和(自身を除く): 201545010

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 1877, 2250, 2500, 3000, 3750, 3754, 4500, 5000, 5625, 5631, 7500, 7508, 9000, 9385, 11250, 11262, 15000, 15016, 16893, 18770, 22500, 22524, 28155, 33786, 37540, 45000, 45048, 46925, 56310, 67572, 75080, 84465, 93850, 112620, 135144, 140775, 168930, 187700, 225240, 234625, 281550, 337860, 375400, 422325, 469250, 563100, 675720, 703875, 844650, 938500, 1126200, 1173125, 1407750, 1689300, 1877000, 2111625, 2346250, 2815500, 3378600, 3519375, 4223250, 4692500, 5631000, 7038750, 8446500, 9385000, 10558125, 14077500, 16893000, 21116250, 28155000, 42232500, 84465000]

約数ペア:

[(1, 84465000), (2, 42232500), (3, 28155000), (4, 21116250), (5, 16893000), (6, 14077500), (8, 10558125), (9, 9385000), (10, 8446500), (12, 7038750), (15, 5631000), (18, 4692500), (20, 4223250), (24, 3519375), (25, 3378600), (30, 2815500), (36, 2346250), (40, 2111625), (45, 1877000), (50, 1689300), (60, 1407750), (72, 1173125), (75, 1126200), (90, 938500), (100, 844650), (120, 703875), (125, 675720), (150, 563100), (180, 469250), (200, 422325), (225, 375400), (250, 337860), (300, 281550), (360, 234625), (375, 225240), (450, 187700), (500, 168930), (600, 140775), (625, 135144), (750, 112620), (900, 93850), (1000, 84465), (1125, 75080), (1250, 67572), (1500, 56310), (1800, 46925), (1875, 45048), (1877, 45000), (2250, 37540), (2500, 33786), (3000, 28155), (3750, 22524), (3754, 22500), (4500, 18770), (5000, 16893), (5625, 15016), (5631, 15000), (7500, 11262), (7508, 11250), (9000, 9385)]