207093900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53101}}^1$

素因数の和:53131

約数の個数: 72

約数和(自身を含む): 645295504

約数和(自身を除く): 438201604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 53101, 106202, 159303, 212404, 265505, 318606, 531010, 637212, 690313, 796515, 1062020, 1327525, 1380626, 1593030, 2070939, 2655050, 2761252, 3186060, 3451565, 3982575, 4141878, 5310100, 6903130, 7965150, 8283756, 10354695, 13806260, 15930300, 17257825, 20709390, 34515650, 41418780, 51773475, 69031300, 103546950, 207093900]

約数ペア:

[(1, 207093900), (2, 103546950), (3, 69031300), (4, 51773475), (5, 41418780), (6, 34515650), (10, 20709390), (12, 17257825), (13, 15930300), (15, 13806260), (20, 10354695), (25, 8283756), (26, 7965150), (30, 6903130), (39, 5310100), (50, 4141878), (52, 3982575), (60, 3451565), (65, 3186060), (75, 2761252), (78, 2655050), (100, 2070939), (130, 1593030), (150, 1380626), (156, 1327525), (195, 1062020), (260, 796515), (300, 690313), (325, 637212), (390, 531010), (650, 318606), (780, 265505), (975, 212404), (1300, 159303), (1950, 106202), (3900, 53101)]