84028500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 269837568

約数和(自身を除く): 185809068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 125, 142, 150, 180, 213, 225, 250, 263, 284, 300, 355, 375, 426, 450, 500, 526, 639, 710, 750, 789, 852, 900, 1052, 1065, 1125, 1278, 1315, 1420, 1500, 1578, 1775, 2130, 2250, 2367, 2556, 2630, 3156, 3195, 3550, 3945, 4260, 4500, 4734, 5260, 5325, 6390, 6575, 7100, 7890, 8875, 9468, 10650, 11835, 12780, 13150, 15780, 15975, 17750, 18673, 19725, 21300, 23670, 26300, 26625, 31950, 32875, 35500, 37346, 39450, 47340, 53250, 56019, 59175, 63900, 65750, 74692, 78900, 79875, 93365, 98625, 106500, 112038, 118350, 131500, 159750, 168057, 186730, 197250, 224076, 236700, 280095, 295875, 319500, 336114, 373460, 394500, 466825, 560190, 591750, 672228, 840285, 933650, 1120380, 1183500, 1400475, 1680570, 1867300, 2334125, 2800950, 3361140, 4201425, 4668250, 5601900, 7002375, 8402850, 9336500, 14004750, 16805700, 21007125, 28009500, 42014250, 84028500]

約数ペア:

[(1, 84028500), (2, 42014250), (3, 28009500), (4, 21007125), (5, 16805700), (6, 14004750), (9, 9336500), (10, 8402850), (12, 7002375), (15, 5601900), (18, 4668250), (20, 4201425), (25, 3361140), (30, 2800950), (36, 2334125), (45, 1867300), (50, 1680570), (60, 1400475), (71, 1183500), (75, 1120380), (90, 933650), (100, 840285), (125, 672228), (142, 591750), (150, 560190), (180, 466825), (213, 394500), (225, 373460), (250, 336114), (263, 319500), (284, 295875), (300, 280095), (355, 236700), (375, 224076), (426, 197250), (450, 186730), (500, 168057), (526, 159750), (639, 131500), (710, 118350), (750, 112038), (789, 106500), (852, 98625), (900, 93365), (1052, 79875), (1065, 78900), (1125, 74692), (1278, 65750), (1315, 63900), (1420, 59175), (1500, 56019), (1578, 53250), (1775, 47340), (2130, 39450), (2250, 37346), (2367, 35500), (2556, 32875), (2630, 31950), (3156, 26625), (3195, 26300), (3550, 23670), (3945, 21300), (4260, 19725), (4500, 18673), (4734, 17750), (5260, 15975), (5325, 15780), (6390, 13150), (6575, 12780), (7100, 11835), (7890, 10650), (8875, 9468)]