21930000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 200

約数和(自身を含む): 76700448

約数和(自身を除く): 54770448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 43, 48, 50, 51, 60, 68, 75, 80, 85, 86, 100, 102, 120, 125, 129, 136, 150, 170, 172, 200, 204, 215, 240, 250, 255, 258, 272, 300, 340, 344, 375, 400, 408, 425, 430, 500, 510, 516, 600, 625, 645, 680, 688, 731, 750, 816, 850, 860, 1000, 1020, 1032, 1075, 1200, 1250, 1275, 1290, 1360, 1462, 1500, 1700, 1720, 1875, 2000, 2040, 2064, 2125, 2150, 2193, 2500, 2550, 2580, 2924, 3000, 3225, 3400, 3440, 3655, 3750, 4080, 4250, 4300, 4386, 5000, 5100, 5160, 5375, 5848, 6000, 6375, 6450, 6800, 7310, 7500, 8500, 8600, 8772, 10000, 10200, 10320, 10625, 10750, 10965, 11696, 12750, 12900, 14620, 15000, 16125, 17000, 17200, 17544, 18275, 20400, 21250, 21500, 21930, 25500, 25800, 26875, 29240, 30000, 31875, 32250, 34000, 35088, 36550, 42500, 43000, 43860, 51000, 51600, 53750, 54825, 58480, 63750, 64500, 73100, 80625, 85000, 86000, 87720, 91375, 102000, 107500, 109650, 127500, 129000, 146200, 161250, 170000, 175440, 182750, 215000, 219300, 255000, 258000, 274125, 292400, 322500, 365500, 430000, 438600, 456875, 510000, 548250, 645000, 731000, 877200, 913750, 1096500, 1290000, 1370625, 1462000, 1827500, 2193000, 2741250, 3655000, 4386000, 5482500, 7310000, 10965000, 21930000]

約数ペア:

[(1, 21930000), (2, 10965000), (3, 7310000), (4, 5482500), (5, 4386000), (6, 3655000), (8, 2741250), (10, 2193000), (12, 1827500), (15, 1462000), (16, 1370625), (17, 1290000), (20, 1096500), (24, 913750), (25, 877200), (30, 731000), (34, 645000), (40, 548250), (43, 510000), (48, 456875), (50, 438600), (51, 430000), (60, 365500), (68, 322500), (75, 292400), (80, 274125), (85, 258000), (86, 255000), (100, 219300), (102, 215000), (120, 182750), (125, 175440), (129, 170000), (136, 161250), (150, 146200), (170, 129000), (172, 127500), (200, 109650), (204, 107500), (215, 102000), (240, 91375), (250, 87720), (255, 86000), (258, 85000), (272, 80625), (300, 73100), (340, 64500), (344, 63750), (375, 58480), (400, 54825), (408, 53750), (425, 51600), (430, 51000), (500, 43860), (510, 43000), (516, 42500), (600, 36550), (625, 35088), (645, 34000), (680, 32250), (688, 31875), (731, 30000), (750, 29240), (816, 26875), (850, 25800), (860, 25500), (1000, 21930), (1020, 21500), (1032, 21250), (1075, 20400), (1200, 18275), (1250, 17544), (1275, 17200), (1290, 17000), (1360, 16125), (1462, 15000), (1500, 14620), (1700, 12900), (1720, 12750), (1875, 11696), (2000, 10965), (2040, 10750), (2064, 10625), (2125, 10320), (2150, 10200), (2193, 10000), (2500, 8772), (2550, 8600), (2580, 8500), (2924, 7500), (3000, 7310), (3225, 6800), (3400, 6450), (3440, 6375), (3655, 6000), (3750, 5848), (4080, 5375), (4250, 5160), (4300, 5100), (4386, 5000)]