187535740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6227

約数の個数: 72

約数和(自身を含む): 472977792

約数和(自身を除く): 285442052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 6173, 7595, 12346, 15190, 24692, 30380, 30865, 43211, 61730, 86422, 123460, 172844, 191363, 216055, 302477, 382726, 432110, 604954, 765452, 864220, 956815, 1209908, 1339541, 1512385, 1913630, 2679082, 3024770, 3827260, 5358164, 6049540, 6697705, 9376787, 13395410, 18753574, 26790820, 37507148, 46883935, 93767870, 187535740]

約数ペア:

[(1, 187535740), (2, 93767870), (4, 46883935), (5, 37507148), (7, 26790820), (10, 18753574), (14, 13395410), (20, 9376787), (28, 6697705), (31, 6049540), (35, 5358164), (49, 3827260), (62, 3024770), (70, 2679082), (98, 1913630), (124, 1512385), (140, 1339541), (155, 1209908), (196, 956815), (217, 864220), (245, 765452), (310, 604954), (434, 432110), (490, 382726), (620, 302477), (868, 216055), (980, 191363), (1085, 172844), (1519, 123460), (2170, 86422), (3038, 61730), (4340, 43211), (6076, 30865), (6173, 30380), (7595, 24692), (12346, 15190)]