21534000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 72037056

約数和(自身を除く): 50503056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 97, 100, 111, 120, 125, 148, 150, 185, 194, 200, 222, 240, 250, 291, 296, 300, 370, 375, 388, 400, 444, 485, 500, 555, 582, 592, 600, 740, 750, 776, 888, 925, 970, 1000, 1110, 1164, 1200, 1455, 1480, 1500, 1552, 1776, 1850, 1940, 2000, 2220, 2328, 2425, 2775, 2910, 2960, 3000, 3589, 3700, 3880, 4440, 4625, 4656, 4850, 5550, 5820, 6000, 7178, 7275, 7400, 7760, 8880, 9250, 9700, 10767, 11100, 11640, 12125, 13875, 14356, 14550, 14800, 17945, 18500, 19400, 21534, 22200, 23280, 24250, 27750, 28712, 29100, 35890, 36375, 37000, 38800, 43068, 44400, 48500, 53835, 55500, 57424, 58200, 71780, 72750, 74000, 86136, 89725, 97000, 107670, 111000, 116400, 143560, 145500, 172272, 179450, 194000, 215340, 222000, 269175, 287120, 291000, 358900, 430680, 448625, 538350, 582000, 717800, 861360, 897250, 1076700, 1345875, 1435600, 1794500, 2153400, 2691750, 3589000, 4306800, 5383500, 7178000, 10767000, 21534000]

約数ペア:

[(1, 21534000), (2, 10767000), (3, 7178000), (4, 5383500), (5, 4306800), (6, 3589000), (8, 2691750), (10, 2153400), (12, 1794500), (15, 1435600), (16, 1345875), (20, 1076700), (24, 897250), (25, 861360), (30, 717800), (37, 582000), (40, 538350), (48, 448625), (50, 430680), (60, 358900), (74, 291000), (75, 287120), (80, 269175), (97, 222000), (100, 215340), (111, 194000), (120, 179450), (125, 172272), (148, 145500), (150, 143560), (185, 116400), (194, 111000), (200, 107670), (222, 97000), (240, 89725), (250, 86136), (291, 74000), (296, 72750), (300, 71780), (370, 58200), (375, 57424), (388, 55500), (400, 53835), (444, 48500), (485, 44400), (500, 43068), (555, 38800), (582, 37000), (592, 36375), (600, 35890), (740, 29100), (750, 28712), (776, 27750), (888, 24250), (925, 23280), (970, 22200), (1000, 21534), (1110, 19400), (1164, 18500), (1200, 17945), (1455, 14800), (1480, 14550), (1500, 14356), (1552, 13875), (1776, 12125), (1850, 11640), (1940, 11100), (2000, 10767), (2220, 9700), (2328, 9250), (2425, 8880), (2775, 7760), (2910, 7400), (2960, 7275), (3000, 7178), (3589, 6000), (3700, 5820), (3880, 5550), (4440, 4850), (4625, 4656)]