213523800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{50839}}^1$

素因数の和:50865

約数の個数: 96

約数和(自身を含む): 756499200

約数和(自身を除く): 542975400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 50839, 101678, 152517, 203356, 254195, 305034, 355873, 406712, 508390, 610068, 711746, 762585, 1016780, 1067619, 1220136, 1270975, 1423492, 1525170, 1779365, 2033560, 2135238, 2541950, 2846984, 3050340, 3558730, 3812925, 4270476, 5083900, 5338095, 6100680, 7117460, 7625850, 8540952, 8896825, 10167800, 10676190, 14234920, 15251700, 17793650, 21352380, 26690475, 30503400, 35587300, 42704760, 53380950, 71174600, 106761900, 213523800]

約数ペア:

[(1, 213523800), (2, 106761900), (3, 71174600), (4, 53380950), (5, 42704760), (6, 35587300), (7, 30503400), (8, 26690475), (10, 21352380), (12, 17793650), (14, 15251700), (15, 14234920), (20, 10676190), (21, 10167800), (24, 8896825), (25, 8540952), (28, 7625850), (30, 7117460), (35, 6100680), (40, 5338095), (42, 5083900), (50, 4270476), (56, 3812925), (60, 3558730), (70, 3050340), (75, 2846984), (84, 2541950), (100, 2135238), (105, 2033560), (120, 1779365), (140, 1525170), (150, 1423492), (168, 1270975), (175, 1220136), (200, 1067619), (210, 1016780), (280, 762585), (300, 711746), (350, 610068), (420, 508390), (525, 406712), (600, 355873), (700, 305034), (840, 254195), (1050, 203356), (1400, 152517), (2100, 101678), (4200, 50839)]