22480220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 57456000

約数和(自身を除く): 34975780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 113, 116, 140, 145, 196, 203, 226, 245, 290, 343, 406, 452, 490, 565, 580, 686, 791, 812, 980, 1015, 1130, 1372, 1421, 1582, 1715, 2030, 2260, 2842, 3164, 3277, 3430, 3955, 4060, 5537, 5684, 6554, 6860, 7105, 7910, 9947, 11074, 13108, 14210, 15820, 16385, 19894, 22148, 22939, 27685, 28420, 32770, 38759, 39788, 45878, 49735, 55370, 65540, 77518, 91756, 99470, 110740, 114695, 155036, 160573, 193795, 198940, 229390, 321146, 387590, 458780, 642292, 775180, 802865, 1124011, 1605730, 2248022, 3211460, 4496044, 5620055, 11240110, 22480220]

約数ペア:

[(1, 22480220), (2, 11240110), (4, 5620055), (5, 4496044), (7, 3211460), (10, 2248022), (14, 1605730), (20, 1124011), (28, 802865), (29, 775180), (35, 642292), (49, 458780), (58, 387590), (70, 321146), (98, 229390), (113, 198940), (116, 193795), (140, 160573), (145, 155036), (196, 114695), (203, 110740), (226, 99470), (245, 91756), (290, 77518), (343, 65540), (406, 55370), (452, 49735), (490, 45878), (565, 39788), (580, 38759), (686, 32770), (791, 28420), (812, 27685), (980, 22939), (1015, 22148), (1130, 19894), (1372, 16385), (1421, 15820), (1582, 14210), (1715, 13108), (2030, 11074), (2260, 9947), (2842, 7910), (3164, 7105), (3277, 6860), (3430, 6554), (3955, 5684), (4060, 5537)]