50194890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 80

約数和(自身を含む): 139392000

約数和(自身を除く): 89197110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 1999, 2511, 2790, 3998, 4185, 5022, 5997, 8370, 9995, 11994, 12555, 17991, 19990, 25110, 29985, 35982, 53973, 59970, 61969, 89955, 107946, 123938, 161919, 179910, 185907, 269865, 309845, 323838, 371814, 539730, 557721, 619690, 809595, 929535, 1115442, 1619190, 1673163, 1859070, 2788605, 3346326, 5019489, 5577210, 8365815, 10038978, 16731630, 25097445, 50194890]

約数ペア:

[(1, 50194890), (2, 25097445), (3, 16731630), (5, 10038978), (6, 8365815), (9, 5577210), (10, 5019489), (15, 3346326), (18, 2788605), (27, 1859070), (30, 1673163), (31, 1619190), (45, 1115442), (54, 929535), (62, 809595), (81, 619690), (90, 557721), (93, 539730), (135, 371814), (155, 323838), (162, 309845), (186, 269865), (270, 185907), (279, 179910), (310, 161919), (405, 123938), (465, 107946), (558, 89955), (810, 61969), (837, 59970), (930, 53973), (1395, 35982), (1674, 29985), (1999, 25110), (2511, 19990), (2790, 17991), (3998, 12555), (4185, 11994), (5022, 9995), (5997, 8370)]