12208420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 31610880

約数和(自身を除く): 19402460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 97, 116, 124, 140, 145, 155, 194, 203, 217, 290, 310, 388, 406, 434, 485, 580, 620, 679, 812, 868, 899, 970, 1015, 1085, 1358, 1798, 1940, 2030, 2170, 2716, 2813, 3007, 3395, 3596, 4060, 4340, 4495, 5626, 6014, 6293, 6790, 8990, 11252, 12028, 12586, 13580, 14065, 15035, 17980, 19691, 21049, 25172, 28130, 30070, 31465, 39382, 42098, 56260, 60140, 62930, 78764, 84196, 87203, 98455, 105245, 125860, 174406, 196910, 210490, 348812, 393820, 420980, 436015, 610421, 872030, 1220842, 1744060, 2441684, 3052105, 6104210, 12208420]

約数ペア:

[(1, 12208420), (2, 6104210), (4, 3052105), (5, 2441684), (7, 1744060), (10, 1220842), (14, 872030), (20, 610421), (28, 436015), (29, 420980), (31, 393820), (35, 348812), (58, 210490), (62, 196910), (70, 174406), (97, 125860), (116, 105245), (124, 98455), (140, 87203), (145, 84196), (155, 78764), (194, 62930), (203, 60140), (217, 56260), (290, 42098), (310, 39382), (388, 31465), (406, 30070), (434, 28130), (485, 25172), (580, 21049), (620, 19691), (679, 17980), (812, 15035), (868, 14065), (899, 13580), (970, 12586), (1015, 12028), (1085, 11252), (1358, 8990), (1798, 6790), (1940, 6293), (2030, 6014), (2170, 5626), (2716, 4495), (2813, 4340), (3007, 4060), (3395, 3596)]