4452140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 12096000

約数和(自身を除く): 7643860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 59, 70, 77, 98, 110, 118, 140, 154, 196, 220, 236, 245, 295, 308, 343, 385, 413, 490, 539, 590, 649, 686, 770, 826, 980, 1078, 1180, 1298, 1372, 1540, 1652, 1715, 2065, 2156, 2596, 2695, 2891, 3245, 3430, 3773, 4130, 4543, 5390, 5782, 6490, 6860, 7546, 8260, 9086, 10780, 11564, 12980, 14455, 15092, 18172, 18865, 20237, 22715, 28910, 31801, 37730, 40474, 45430, 57820, 63602, 75460, 80948, 90860, 101185, 127204, 159005, 202370, 222607, 318010, 404740, 445214, 636020, 890428, 1113035, 2226070, 4452140]

約数ペア:

[(1, 4452140), (2, 2226070), (4, 1113035), (5, 890428), (7, 636020), (10, 445214), (11, 404740), (14, 318010), (20, 222607), (22, 202370), (28, 159005), (35, 127204), (44, 101185), (49, 90860), (55, 80948), (59, 75460), (70, 63602), (77, 57820), (98, 45430), (110, 40474), (118, 37730), (140, 31801), (154, 28910), (196, 22715), (220, 20237), (236, 18865), (245, 18172), (295, 15092), (308, 14455), (343, 12980), (385, 11564), (413, 10780), (490, 9086), (539, 8260), (590, 7546), (649, 6860), (686, 6490), (770, 5782), (826, 5390), (980, 4543), (1078, 4130), (1180, 3773), (1298, 3430), (1372, 3245), (1540, 2891), (1652, 2695), (1715, 2596), (2065, 2156)]