82821000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1496

約数の個数: 128

約数和(自身を含む): 272188800

約数和(自身を除く): 189367800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1453, 1500, 1900, 2280, 2375, 2850, 2906, 3000, 3800, 4359, 4750, 5700, 5812, 7125, 7265, 8718, 9500, 11400, 11624, 14250, 14530, 17436, 19000, 21795, 27607, 28500, 29060, 34872, 36325, 43590, 55214, 57000, 58120, 72650, 82821, 87180, 108975, 110428, 138035, 145300, 165642, 174360, 181625, 217950, 220856, 276070, 290600, 331284, 363250, 414105, 435900, 544875, 552140, 662568, 690175, 726500, 828210, 871800, 1089750, 1104280, 1380350, 1453000, 1656420, 2070525, 2179500, 2760700, 3312840, 3450875, 4141050, 4359000, 5521400, 6901750, 8282100, 10352625, 13803500, 16564200, 20705250, 27607000, 41410500, 82821000]

約数ペア:

[(1, 82821000), (2, 41410500), (3, 27607000), (4, 20705250), (5, 16564200), (6, 13803500), (8, 10352625), (10, 8282100), (12, 6901750), (15, 5521400), (19, 4359000), (20, 4141050), (24, 3450875), (25, 3312840), (30, 2760700), (38, 2179500), (40, 2070525), (50, 1656420), (57, 1453000), (60, 1380350), (75, 1104280), (76, 1089750), (95, 871800), (100, 828210), (114, 726500), (120, 690175), (125, 662568), (150, 552140), (152, 544875), (190, 435900), (200, 414105), (228, 363250), (250, 331284), (285, 290600), (300, 276070), (375, 220856), (380, 217950), (456, 181625), (475, 174360), (500, 165642), (570, 145300), (600, 138035), (750, 110428), (760, 108975), (950, 87180), (1000, 82821), (1140, 72650), (1425, 58120), (1453, 57000), (1500, 55214), (1900, 43590), (2280, 36325), (2375, 34872), (2850, 29060), (2906, 28500), (3000, 27607), (3800, 21795), (4359, 19000), (4750, 17436), (5700, 14530), (5812, 14250), (7125, 11624), (7265, 11400), (8718, 9500)]