91338400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 239984640

約数和(自身を除く): 148646240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 80, 100, 116, 124, 127, 145, 155, 160, 200, 232, 248, 254, 290, 310, 400, 464, 496, 508, 580, 620, 635, 725, 775, 800, 899, 928, 992, 1016, 1160, 1240, 1270, 1450, 1550, 1798, 2032, 2320, 2480, 2540, 2900, 3100, 3175, 3596, 3683, 3937, 4064, 4495, 4640, 4960, 5080, 5800, 6200, 6350, 7192, 7366, 7874, 8990, 10160, 11600, 12400, 12700, 14384, 14732, 15748, 17980, 18415, 19685, 20320, 22475, 23200, 24800, 25400, 28768, 29464, 31496, 35960, 36830, 39370, 44950, 50800, 58928, 62992, 71920, 73660, 78740, 89900, 92075, 98425, 101600, 114173, 117856, 125984, 143840, 147320, 157480, 179800, 184150, 196850, 228346, 294640, 314960, 359600, 368300, 393700, 456692, 570865, 589280, 629920, 719200, 736600, 787400, 913384, 1141730, 1473200, 1574800, 1826768, 2283460, 2854325, 2946400, 3149600, 3653536, 4566920, 5708650, 9133840, 11417300, 18267680, 22834600, 45669200, 91338400]

約数ペア:

[(1, 91338400), (2, 45669200), (4, 22834600), (5, 18267680), (8, 11417300), (10, 9133840), (16, 5708650), (20, 4566920), (25, 3653536), (29, 3149600), (31, 2946400), (32, 2854325), (40, 2283460), (50, 1826768), (58, 1574800), (62, 1473200), (80, 1141730), (100, 913384), (116, 787400), (124, 736600), (127, 719200), (145, 629920), (155, 589280), (160, 570865), (200, 456692), (232, 393700), (248, 368300), (254, 359600), (290, 314960), (310, 294640), (400, 228346), (464, 196850), (496, 184150), (508, 179800), (580, 157480), (620, 147320), (635, 143840), (725, 125984), (775, 117856), (800, 114173), (899, 101600), (928, 98425), (992, 92075), (1016, 89900), (1160, 78740), (1240, 73660), (1270, 71920), (1450, 62992), (1550, 58928), (1798, 50800), (2032, 44950), (2320, 39370), (2480, 36830), (2540, 35960), (2900, 31496), (3100, 29464), (3175, 28768), (3596, 25400), (3683, 24800), (3937, 23200), (4064, 22475), (4495, 20320), (4640, 19685), (4960, 18415), (5080, 17980), (5800, 15748), (6200, 14732), (6350, 14384), (7192, 12700), (7366, 12400), (7874, 11600), (8990, 10160)]