90318900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 306230400

約数和(自身を除く): 215911500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1025, 1049, 1050, 1148, 1230, 1435, 1722, 2050, 2098, 2100, 2460, 2870, 3075, 3147, 3444, 4100, 4196, 4305, 5245, 5740, 6150, 6294, 7175, 7343, 8610, 10490, 12300, 12588, 14350, 14686, 15735, 17220, 20980, 21525, 22029, 26225, 28700, 29372, 31470, 36715, 43009, 43050, 44058, 52450, 62940, 73430, 78675, 86018, 86100, 88116, 104900, 110145, 129027, 146860, 157350, 172036, 183575, 215045, 220290, 258054, 301063, 314700, 367150, 430090, 440580, 516108, 550725, 602126, 645135, 734300, 860180, 903189, 1075225, 1101450, 1204252, 1290270, 1505315, 1806378, 2150450, 2202900, 2580540, 3010630, 3225675, 3612756, 4300900, 4515945, 6021260, 6451350, 7526575, 9031890, 12902700, 15053150, 18063780, 22579725, 30106300, 45159450, 90318900]

約数ペア:

[(1, 90318900), (2, 45159450), (3, 30106300), (4, 22579725), (5, 18063780), (6, 15053150), (7, 12902700), (10, 9031890), (12, 7526575), (14, 6451350), (15, 6021260), (20, 4515945), (21, 4300900), (25, 3612756), (28, 3225675), (30, 3010630), (35, 2580540), (41, 2202900), (42, 2150450), (50, 1806378), (60, 1505315), (70, 1290270), (75, 1204252), (82, 1101450), (84, 1075225), (100, 903189), (105, 860180), (123, 734300), (140, 645135), (150, 602126), (164, 550725), (175, 516108), (205, 440580), (210, 430090), (246, 367150), (287, 314700), (300, 301063), (350, 258054), (410, 220290), (420, 215045), (492, 183575), (525, 172036), (574, 157350), (615, 146860), (700, 129027), (820, 110145), (861, 104900), (1025, 88116), (1049, 86100), (1050, 86018), (1148, 78675), (1230, 73430), (1435, 62940), (1722, 52450), (2050, 44058), (2098, 43050), (2100, 43009), (2460, 36715), (2870, 31470), (3075, 29372), (3147, 28700), (3444, 26225), (4100, 22029), (4196, 21525), (4305, 20980), (5245, 17220), (5740, 15735), (6150, 14686), (6294, 14350), (7175, 12588), (7343, 12300), (8610, 10490)]