142598300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 335395200

約数和(自身を除く): 192796900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 229, 260, 325, 458, 479, 650, 916, 958, 1145, 1300, 1916, 2290, 2395, 2977, 4580, 4790, 5725, 5954, 6227, 9580, 11450, 11908, 11975, 12454, 14885, 22900, 23950, 24908, 29770, 31135, 47900, 59540, 62270, 74425, 109691, 124540, 148850, 155675, 219382, 297700, 311350, 438764, 548455, 622700, 1096910, 1425983, 2193820, 2742275, 2851966, 5484550, 5703932, 7129915, 10969100, 14259830, 28519660, 35649575, 71299150, 142598300]

約数ペア:

[(1, 142598300), (2, 71299150), (4, 35649575), (5, 28519660), (10, 14259830), (13, 10969100), (20, 7129915), (25, 5703932), (26, 5484550), (50, 2851966), (52, 2742275), (65, 2193820), (100, 1425983), (130, 1096910), (229, 622700), (260, 548455), (325, 438764), (458, 311350), (479, 297700), (650, 219382), (916, 155675), (958, 148850), (1145, 124540), (1300, 109691), (1916, 74425), (2290, 62270), (2395, 59540), (2977, 47900), (4580, 31135), (4790, 29770), (5725, 24908), (5954, 23950), (6227, 22900), (9580, 14885), (11450, 12454), (11908, 11975)]