91565880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1869

約数の個数: 128

約数和(自身を含む): 319265280

約数和(自身を除く): 227699400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1787, 1830, 2135, 2440, 2562, 3416, 3574, 3660, 4270, 5124, 5361, 6405, 7148, 7320, 8540, 8935, 10248, 10722, 12509, 12810, 14296, 17080, 17870, 21444, 25018, 25620, 26805, 35740, 37527, 42888, 50036, 51240, 53610, 62545, 71480, 75054, 100072, 107220, 109007, 125090, 150108, 187635, 214440, 218014, 250180, 300216, 327021, 375270, 436028, 500360, 545035, 654042, 750540, 763049, 872056, 1090070, 1308084, 1501080, 1526098, 1635105, 2180140, 2289147, 2616168, 3052196, 3270210, 3815245, 4360280, 4578294, 6104392, 6540420, 7630490, 9156588, 11445735, 13080840, 15260980, 18313176, 22891470, 30521960, 45782940, 91565880]

約数ペア:

[(1, 91565880), (2, 45782940), (3, 30521960), (4, 22891470), (5, 18313176), (6, 15260980), (7, 13080840), (8, 11445735), (10, 9156588), (12, 7630490), (14, 6540420), (15, 6104392), (20, 4578294), (21, 4360280), (24, 3815245), (28, 3270210), (30, 3052196), (35, 2616168), (40, 2289147), (42, 2180140), (56, 1635105), (60, 1526098), (61, 1501080), (70, 1308084), (84, 1090070), (105, 872056), (120, 763049), (122, 750540), (140, 654042), (168, 545035), (183, 500360), (210, 436028), (244, 375270), (280, 327021), (305, 300216), (366, 250180), (420, 218014), (427, 214440), (488, 187635), (610, 150108), (732, 125090), (840, 109007), (854, 107220), (915, 100072), (1220, 75054), (1281, 71480), (1464, 62545), (1708, 53610), (1787, 51240), (1830, 50036), (2135, 42888), (2440, 37527), (2562, 35740), (3416, 26805), (3574, 25620), (3660, 25018), (4270, 21444), (5124, 17870), (5361, 17080), (6405, 14296), (7148, 12810), (7320, 12509), (8540, 10722), (8935, 10248)]