47818120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 129358080

約数和(自身を除く): 81539960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 787, 868, 980, 1085, 1240, 1519, 1574, 1736, 1960, 2170, 3038, 3148, 3935, 4340, 5509, 6076, 6296, 7595, 7870, 8680, 11018, 12152, 15190, 15740, 22036, 24397, 27545, 30380, 31480, 38563, 44072, 48794, 55090, 60760, 77126, 97588, 110180, 121985, 154252, 170779, 192815, 195176, 220360, 243970, 308504, 341558, 385630, 487940, 683116, 771260, 853895, 975880, 1195453, 1366232, 1542520, 1707790, 2390906, 3415580, 4781812, 5977265, 6831160, 9563624, 11954530, 23909060, 47818120]

約数ペア:

[(1, 47818120), (2, 23909060), (4, 11954530), (5, 9563624), (7, 6831160), (8, 5977265), (10, 4781812), (14, 3415580), (20, 2390906), (28, 1707790), (31, 1542520), (35, 1366232), (40, 1195453), (49, 975880), (56, 853895), (62, 771260), (70, 683116), (98, 487940), (124, 385630), (140, 341558), (155, 308504), (196, 243970), (217, 220360), (245, 195176), (248, 192815), (280, 170779), (310, 154252), (392, 121985), (434, 110180), (490, 97588), (620, 77126), (787, 60760), (868, 55090), (980, 48794), (1085, 44072), (1240, 38563), (1519, 31480), (1574, 30380), (1736, 27545), (1960, 24397), (2170, 22036), (3038, 15740), (3148, 15190), (3935, 12152), (4340, 11018), (5509, 8680), (6076, 7870), (6296, 7595)]