13217400

素因数分解:

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

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 50778000

約数和(自身を除く): 37560600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1049, 1050, 1260, 1400, 1575, 1800, 2098, 2100, 2520, 3147, 3150, 4196, 4200, 5245, 6294, 6300, 7343, 8392, 9441, 10490, 12588, 12600, 14686, 15735, 18882, 20980, 22029, 25176, 26225, 29372, 31470, 36715, 37764, 41960, 44058, 47205, 52450, 58744, 62940, 66087, 73430, 75528, 78675, 88116, 94410, 104900, 110145, 125880, 132174, 146860, 157350, 176232, 183575, 188820, 209800, 220290, 236025, 264348, 293720, 314700, 330435, 367150, 377640, 440580, 472050, 528696, 550725, 629400, 660870, 734300, 881160, 944100, 1101450, 1321740, 1468600, 1652175, 1888200, 2202900, 2643480, 3304350, 4405800, 6608700, 13217400]

約数ペア:

[(1, 13217400), (2, 6608700), (3, 4405800), (4, 3304350), (5, 2643480), (6, 2202900), (7, 1888200), (8, 1652175), (9, 1468600), (10, 1321740), (12, 1101450), (14, 944100), (15, 881160), (18, 734300), (20, 660870), (21, 629400), (24, 550725), (25, 528696), (28, 472050), (30, 440580), (35, 377640), (36, 367150), (40, 330435), (42, 314700), (45, 293720), (50, 264348), (56, 236025), (60, 220290), (63, 209800), (70, 188820), (72, 183575), (75, 176232), (84, 157350), (90, 146860), (100, 132174), (105, 125880), (120, 110145), (126, 104900), (140, 94410), (150, 88116), (168, 78675), (175, 75528), (180, 73430), (200, 66087), (210, 62940), (225, 58744), (252, 52450), (280, 47205), (300, 44058), (315, 41960), (350, 37764), (360, 36715), (420, 31470), (450, 29372), (504, 26225), (525, 25176), (600, 22029), (630, 20980), (700, 18882), (840, 15735), (900, 14686), (1049, 12600), (1050, 12588), (1260, 10490), (1400, 9441), (1575, 8392), (1800, 7343), (2098, 6300), (2100, 6294), (2520, 5245), (3147, 4200), (3150, 4196)]