100783620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79987}}^1$

素因数の和:80009

約数の個数: 72

約数和(自身を含む): 349387584

約数和(自身を除く): 248603964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 79987, 159974, 239961, 319948, 399935, 479922, 559909, 719883, 799870, 959844, 1119818, 1199805, 1439766, 1599740, 1679727, 2239636, 2399610, 2799545, 2879532, 3359454, 3599415, 4799220, 5039181, 5599090, 6718908, 7198830, 8398635, 10078362, 11198180, 14397660, 16797270, 20156724, 25195905, 33594540, 50391810, 100783620]

約数ペア:

[(1, 100783620), (2, 50391810), (3, 33594540), (4, 25195905), (5, 20156724), (6, 16797270), (7, 14397660), (9, 11198180), (10, 10078362), (12, 8398635), (14, 7198830), (15, 6718908), (18, 5599090), (20, 5039181), (21, 4799220), (28, 3599415), (30, 3359454), (35, 2879532), (36, 2799545), (42, 2399610), (45, 2239636), (60, 1679727), (63, 1599740), (70, 1439766), (84, 1199805), (90, 1119818), (105, 959844), (126, 799870), (140, 719883), (180, 559909), (210, 479922), (252, 399935), (315, 319948), (420, 239961), (630, 159974), (1260, 79987)]