23624702900

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{13339}}^1$

素因数の和:13641

約数の個数: 72

約数和(自身を含む): 52106040000

約数和(自身を除く): 28481337100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 199, 356, 398, 445, 796, 890, 995, 1780, 1990, 2225, 3980, 4450, 4975, 8900, 9950, 13339, 17711, 19900, 26678, 35422, 53356, 66695, 70844, 88555, 133390, 177110, 266780, 333475, 354220, 442775, 666950, 885550, 1187171, 1333900, 1771100, 2374342, 2654461, 4748684, 5308922, 5935855, 10617844, 11871710, 13272305, 23743420, 26544610, 29679275, 53089220, 59358550, 66361525, 118717100, 132723050, 236247029, 265446100, 472494058, 944988116, 1181235145, 2362470290, 4724940580, 5906175725, 11812351450, 23624702900]

約数ペア:

[(1, 23624702900), (2, 11812351450), (4, 5906175725), (5, 4724940580), (10, 2362470290), (20, 1181235145), (25, 944988116), (50, 472494058), (89, 265446100), (100, 236247029), (178, 132723050), (199, 118717100), (356, 66361525), (398, 59358550), (445, 53089220), (796, 29679275), (890, 26544610), (995, 23743420), (1780, 13272305), (1990, 11871710), (2225, 10617844), (3980, 5935855), (4450, 5308922), (4975, 4748684), (8900, 2654461), (9950, 2374342), (13339, 1771100), (17711, 1333900), (19900, 1187171), (26678, 885550), (35422, 666950), (53356, 442775), (66695, 354220), (70844, 333475), (88555, 266780), (133390, 177110)]