9158100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 31248000

約数和(自身を除く): 22089900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 89, 98, 100, 105, 140, 147, 150, 175, 178, 196, 210, 245, 267, 294, 300, 343, 350, 356, 420, 445, 490, 525, 534, 588, 623, 686, 700, 735, 890, 980, 1029, 1050, 1068, 1225, 1246, 1335, 1372, 1470, 1715, 1780, 1869, 2058, 2100, 2225, 2450, 2492, 2670, 2940, 3115, 3430, 3675, 3738, 4116, 4361, 4450, 4900, 5145, 5340, 6230, 6675, 6860, 7350, 7476, 8575, 8722, 8900, 9345, 10290, 12460, 13083, 13350, 14700, 15575, 17150, 17444, 18690, 20580, 21805, 25725, 26166, 26700, 30527, 31150, 34300, 37380, 43610, 46725, 51450, 52332, 61054, 62300, 65415, 87220, 91581, 93450, 102900, 109025, 122108, 130830, 152635, 183162, 186900, 218050, 261660, 305270, 327075, 366324, 436100, 457905, 610540, 654150, 763175, 915810, 1308300, 1526350, 1831620, 2289525, 3052700, 4579050, 9158100]

約数ペア:

[(1, 9158100), (2, 4579050), (3, 3052700), (4, 2289525), (5, 1831620), (6, 1526350), (7, 1308300), (10, 915810), (12, 763175), (14, 654150), (15, 610540), (20, 457905), (21, 436100), (25, 366324), (28, 327075), (30, 305270), (35, 261660), (42, 218050), (49, 186900), (50, 183162), (60, 152635), (70, 130830), (75, 122108), (84, 109025), (89, 102900), (98, 93450), (100, 91581), (105, 87220), (140, 65415), (147, 62300), (150, 61054), (175, 52332), (178, 51450), (196, 46725), (210, 43610), (245, 37380), (267, 34300), (294, 31150), (300, 30527), (343, 26700), (350, 26166), (356, 25725), (420, 21805), (445, 20580), (490, 18690), (525, 17444), (534, 17150), (588, 15575), (623, 14700), (686, 13350), (700, 13083), (735, 12460), (890, 10290), (980, 9345), (1029, 8900), (1050, 8722), (1068, 8575), (1225, 7476), (1246, 7350), (1335, 6860), (1372, 6675), (1470, 6230), (1715, 5340), (1780, 5145), (1869, 4900), (2058, 4450), (2100, 4361), (2225, 4116), (2450, 3738), (2492, 3675), (2670, 3430), (2940, 3115)]