4991400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 17409600

約数和(自身を除く): 12418200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 59, 60, 72, 75, 90, 94, 100, 118, 120, 141, 150, 177, 180, 188, 200, 225, 235, 236, 282, 295, 300, 354, 360, 376, 423, 450, 470, 472, 531, 564, 590, 600, 705, 708, 846, 885, 900, 940, 1062, 1128, 1175, 1180, 1410, 1416, 1475, 1692, 1770, 1800, 1880, 2115, 2124, 2350, 2360, 2655, 2773, 2820, 2950, 3384, 3525, 3540, 4230, 4248, 4425, 4700, 5310, 5546, 5640, 5900, 7050, 7080, 8319, 8460, 8850, 9400, 10575, 10620, 11092, 11800, 13275, 13865, 14100, 16638, 16920, 17700, 21150, 21240, 22184, 24957, 26550, 27730, 28200, 33276, 35400, 41595, 42300, 49914, 53100, 55460, 66552, 69325, 83190, 84600, 99828, 106200, 110920, 124785, 138650, 166380, 199656, 207975, 249570, 277300, 332760, 415950, 499140, 554600, 623925, 831900, 998280, 1247850, 1663800, 2495700, 4991400]

約数ペア:

[(1, 4991400), (2, 2495700), (3, 1663800), (4, 1247850), (5, 998280), (6, 831900), (8, 623925), (9, 554600), (10, 499140), (12, 415950), (15, 332760), (18, 277300), (20, 249570), (24, 207975), (25, 199656), (30, 166380), (36, 138650), (40, 124785), (45, 110920), (47, 106200), (50, 99828), (59, 84600), (60, 83190), (72, 69325), (75, 66552), (90, 55460), (94, 53100), (100, 49914), (118, 42300), (120, 41595), (141, 35400), (150, 33276), (177, 28200), (180, 27730), (188, 26550), (200, 24957), (225, 22184), (235, 21240), (236, 21150), (282, 17700), (295, 16920), (300, 16638), (354, 14100), (360, 13865), (376, 13275), (423, 11800), (450, 11092), (470, 10620), (472, 10575), (531, 9400), (564, 8850), (590, 8460), (600, 8319), (705, 7080), (708, 7050), (846, 5900), (885, 5640), (900, 5546), (940, 5310), (1062, 4700), (1128, 4425), (1175, 4248), (1180, 4230), (1410, 3540), (1416, 3525), (1475, 3384), (1692, 2950), (1770, 2820), (1800, 2773), (1880, 2655), (2115, 2360), (2124, 2350)]