68289900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 233318400

約数和(自身を除く): 165028500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1049, 1050, 1085, 1302, 1550, 1860, 2098, 2100, 2170, 2325, 2604, 3100, 3147, 3255, 4196, 4340, 4650, 5245, 5425, 6294, 6510, 7343, 9300, 10490, 10850, 12588, 13020, 14686, 15735, 16275, 20980, 21700, 22029, 26225, 29372, 31470, 32519, 32550, 36715, 44058, 52450, 62940, 65038, 65100, 73430, 78675, 88116, 97557, 104900, 110145, 130076, 146860, 157350, 162595, 183575, 195114, 220290, 227633, 314700, 325190, 367150, 390228, 440580, 455266, 487785, 550725, 650380, 682899, 734300, 812975, 910532, 975570, 1101450, 1138165, 1365798, 1625950, 1951140, 2202900, 2276330, 2438925, 2731596, 3251900, 3414495, 4552660, 4877850, 5690825, 6828990, 9755700, 11381650, 13657980, 17072475, 22763300, 34144950, 68289900]

約数ペア:

[(1, 68289900), (2, 34144950), (3, 22763300), (4, 17072475), (5, 13657980), (6, 11381650), (7, 9755700), (10, 6828990), (12, 5690825), (14, 4877850), (15, 4552660), (20, 3414495), (21, 3251900), (25, 2731596), (28, 2438925), (30, 2276330), (31, 2202900), (35, 1951140), (42, 1625950), (50, 1365798), (60, 1138165), (62, 1101450), (70, 975570), (75, 910532), (84, 812975), (93, 734300), (100, 682899), (105, 650380), (124, 550725), (140, 487785), (150, 455266), (155, 440580), (175, 390228), (186, 367150), (210, 325190), (217, 314700), (300, 227633), (310, 220290), (350, 195114), (372, 183575), (420, 162595), (434, 157350), (465, 146860), (525, 130076), (620, 110145), (651, 104900), (700, 97557), (775, 88116), (868, 78675), (930, 73430), (1049, 65100), (1050, 65038), (1085, 62940), (1302, 52450), (1550, 44058), (1860, 36715), (2098, 32550), (2100, 32519), (2170, 31470), (2325, 29372), (2604, 26225), (3100, 22029), (3147, 21700), (3255, 20980), (4196, 16275), (4340, 15735), (4650, 14686), (5245, 13020), (5425, 12588), (6294, 10850), (6510, 10490), (7343, 9300)]