15298500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 53673984

約数和(自身を除く): 38375484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 47, 50, 60, 62, 70, 75, 84, 93, 94, 100, 105, 124, 125, 140, 141, 150, 155, 175, 186, 188, 210, 217, 235, 250, 282, 300, 310, 329, 350, 372, 375, 420, 434, 465, 470, 500, 525, 564, 620, 651, 658, 700, 705, 750, 775, 868, 875, 930, 940, 987, 1050, 1085, 1175, 1302, 1316, 1410, 1457, 1500, 1550, 1645, 1750, 1860, 1974, 2100, 2170, 2325, 2350, 2604, 2625, 2820, 2914, 3100, 3255, 3290, 3500, 3525, 3875, 3948, 4340, 4371, 4650, 4700, 4935, 5250, 5425, 5828, 5875, 6510, 6580, 7050, 7285, 7750, 8225, 8742, 9300, 9870, 10199, 10500, 10850, 11625, 11750, 13020, 14100, 14570, 15500, 16275, 16450, 17484, 17625, 19740, 20398, 21700, 21855, 23250, 23500, 24675, 27125, 29140, 30597, 32550, 32900, 35250, 36425, 40796, 41125, 43710, 46500, 49350, 50995, 54250, 61194, 65100, 70500, 72850, 81375, 82250, 87420, 98700, 101990, 108500, 109275, 122388, 123375, 145700, 152985, 162750, 164500, 182125, 203980, 218550, 246750, 254975, 305970, 325500, 364250, 437100, 493500, 509950, 546375, 611940, 728500, 764925, 1019900, 1092750, 1274875, 1529850, 2185500, 2549750, 3059700, 3824625, 5099500, 7649250, 15298500]

約数ペア:

[(1, 15298500), (2, 7649250), (3, 5099500), (4, 3824625), (5, 3059700), (6, 2549750), (7, 2185500), (10, 1529850), (12, 1274875), (14, 1092750), (15, 1019900), (20, 764925), (21, 728500), (25, 611940), (28, 546375), (30, 509950), (31, 493500), (35, 437100), (42, 364250), (47, 325500), (50, 305970), (60, 254975), (62, 246750), (70, 218550), (75, 203980), (84, 182125), (93, 164500), (94, 162750), (100, 152985), (105, 145700), (124, 123375), (125, 122388), (140, 109275), (141, 108500), (150, 101990), (155, 98700), (175, 87420), (186, 82250), (188, 81375), (210, 72850), (217, 70500), (235, 65100), (250, 61194), (282, 54250), (300, 50995), (310, 49350), (329, 46500), (350, 43710), (372, 41125), (375, 40796), (420, 36425), (434, 35250), (465, 32900), (470, 32550), (500, 30597), (525, 29140), (564, 27125), (620, 24675), (651, 23500), (658, 23250), (700, 21855), (705, 21700), (750, 20398), (775, 19740), (868, 17625), (875, 17484), (930, 16450), (940, 16275), (987, 15500), (1050, 14570), (1085, 14100), (1175, 13020), (1302, 11750), (1316, 11625), (1410, 10850), (1457, 10500), (1500, 10199), (1550, 9870), (1645, 9300), (1750, 8742), (1860, 8225), (1974, 7750), (2100, 7285), (2170, 7050), (2325, 6580), (2350, 6510), (2604, 5875), (2625, 5828), (2820, 5425), (2914, 5250), (3100, 4935), (3255, 4700), (3290, 4650), (3500, 4371), (3525, 4340), (3875, 3948)]