23362220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 58988160

約数和(自身を除く): 35625940

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, 769, 868, 980, 1085, 1519, 1538, 2170, 3038, 3076, 3845, 4340, 5383, 6076, 7595, 7690, 10766, 15190, 15380, 21532, 23839, 26915, 30380, 37681, 47678, 53830, 75362, 95356, 107660, 119195, 150724, 166873, 188405, 238390, 333746, 376810, 476780, 667492, 753620, 834365, 1168111, 1668730, 2336222, 3337460, 4672444, 5840555, 11681110, 23362220]

約数ペア:

[(1, 23362220), (2, 11681110), (4, 5840555), (5, 4672444), (7, 3337460), (10, 2336222), (14, 1668730), (20, 1168111), (28, 834365), (31, 753620), (35, 667492), (49, 476780), (62, 376810), (70, 333746), (98, 238390), (124, 188405), (140, 166873), (155, 150724), (196, 119195), (217, 107660), (245, 95356), (310, 75362), (434, 53830), (490, 47678), (620, 37681), (769, 30380), (868, 26915), (980, 23839), (1085, 21532), (1519, 15380), (1538, 15190), (2170, 10766), (3038, 7690), (3076, 7595), (3845, 6076), (4340, 5383)]