23909060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 60367104

約数和(自身を除く): 36458044

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, 787, 868, 980, 1085, 1519, 1574, 2170, 3038, 3148, 3935, 4340, 5509, 6076, 7595, 7870, 11018, 15190, 15740, 22036, 24397, 27545, 30380, 38563, 48794, 55090, 77126, 97588, 110180, 121985, 154252, 170779, 192815, 243970, 341558, 385630, 487940, 683116, 771260, 853895, 1195453, 1707790, 2390906, 3415580, 4781812, 5977265, 11954530, 23909060]

約数ペア:

[(1, 23909060), (2, 11954530), (4, 5977265), (5, 4781812), (7, 3415580), (10, 2390906), (14, 1707790), (20, 1195453), (28, 853895), (31, 771260), (35, 683116), (49, 487940), (62, 385630), (70, 341558), (98, 243970), (124, 192815), (140, 170779), (155, 154252), (196, 121985), (217, 110180), (245, 97588), (310, 77126), (434, 55090), (490, 48794), (620, 38563), (787, 30380), (868, 27545), (980, 24397), (1085, 22036), (1519, 15740), (1574, 15190), (2170, 11018), (3038, 7870), (3148, 7595), (3935, 6076), (4340, 5509)]