22858900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 53434080

約数和(自身を除く): 30575180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 227, 265, 380, 454, 475, 530, 908, 950, 1007, 1060, 1135, 1325, 1900, 2014, 2270, 2650, 4028, 4313, 4540, 5035, 5300, 5675, 8626, 10070, 11350, 12031, 17252, 20140, 21565, 22700, 24062, 25175, 43130, 48124, 50350, 60155, 86260, 100700, 107825, 120310, 215650, 228589, 240620, 300775, 431300, 457178, 601550, 914356, 1142945, 1203100, 2285890, 4571780, 5714725, 11429450, 22858900]

約数ペア:

[(1, 22858900), (2, 11429450), (4, 5714725), (5, 4571780), (10, 2285890), (19, 1203100), (20, 1142945), (25, 914356), (38, 601550), (50, 457178), (53, 431300), (76, 300775), (95, 240620), (100, 228589), (106, 215650), (190, 120310), (212, 107825), (227, 100700), (265, 86260), (380, 60155), (454, 50350), (475, 48124), (530, 43130), (908, 25175), (950, 24062), (1007, 22700), (1060, 21565), (1135, 20140), (1325, 17252), (1900, 12031), (2014, 11350), (2270, 10070), (2650, 8626), (4028, 5675), (4313, 5300), (4540, 5035)]