217497000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{10357}}^1$

素因数の和:10388

約数の個数: 128

約数和(自身を含む): 775607040

約数和(自身を除く): 558110040

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, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10357, 10500, 20714, 21000, 31071, 41428, 51785, 62142, 72499, 82856, 103570, 124284, 144998, 155355, 207140, 217497, 248568, 258925, 289996, 310710, 362495, 414280, 434994, 517850, 579992, 621420, 724990, 776775, 869988, 1035700, 1087485, 1242840, 1294625, 1449980, 1553550, 1739976, 1812475, 2071400, 2174970, 2589250, 2899960, 3107100, 3624950, 3883875, 4349940, 5178500, 5437425, 6214200, 7249900, 7767750, 8699880, 9062375, 10357000, 10874850, 14499800, 15535500, 18124750, 21749700, 27187125, 31071000, 36249500, 43499400, 54374250, 72499000, 108748500, 217497000]

約数ペア:

[(1, 217497000), (2, 108748500), (3, 72499000), (4, 54374250), (5, 43499400), (6, 36249500), (7, 31071000), (8, 27187125), (10, 21749700), (12, 18124750), (14, 15535500), (15, 14499800), (20, 10874850), (21, 10357000), (24, 9062375), (25, 8699880), (28, 7767750), (30, 7249900), (35, 6214200), (40, 5437425), (42, 5178500), (50, 4349940), (56, 3883875), (60, 3624950), (70, 3107100), (75, 2899960), (84, 2589250), (100, 2174970), (105, 2071400), (120, 1812475), (125, 1739976), (140, 1553550), (150, 1449980), (168, 1294625), (175, 1242840), (200, 1087485), (210, 1035700), (250, 869988), (280, 776775), (300, 724990), (350, 621420), (375, 579992), (420, 517850), (500, 434994), (525, 414280), (600, 362495), (700, 310710), (750, 289996), (840, 258925), (875, 248568), (1000, 217497), (1050, 207140), (1400, 155355), (1500, 144998), (1750, 124284), (2100, 103570), (2625, 82856), (3000, 72499), (3500, 62142), (4200, 51785), (5250, 41428), (7000, 31071), (10357, 21000), (10500, 20714)]