91078000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 246984192

約数和(自身を除く): 155906192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 113, 124, 125, 130, 155, 200, 208, 226, 248, 250, 260, 310, 325, 400, 403, 452, 496, 500, 520, 565, 620, 650, 775, 806, 904, 1000, 1040, 1130, 1240, 1300, 1469, 1550, 1612, 1625, 1808, 2000, 2015, 2260, 2480, 2600, 2825, 2938, 3100, 3224, 3250, 3503, 3875, 4030, 4520, 5200, 5650, 5876, 6200, 6448, 6500, 7006, 7345, 7750, 8060, 9040, 10075, 11300, 11752, 12400, 13000, 14012, 14125, 14690, 15500, 16120, 17515, 20150, 22600, 23504, 26000, 28024, 28250, 29380, 31000, 32240, 35030, 36725, 40300, 45200, 45539, 50375, 56048, 56500, 58760, 62000, 70060, 73450, 80600, 87575, 91078, 100750, 113000, 117520, 140120, 146900, 161200, 175150, 182156, 183625, 201500, 226000, 227695, 280240, 293800, 350300, 364312, 367250, 403000, 437875, 455390, 587600, 700600, 728624, 734500, 806000, 875750, 910780, 1138475, 1401200, 1469000, 1751500, 1821560, 2276950, 2938000, 3503000, 3643120, 4553900, 5692375, 7006000, 9107800, 11384750, 18215600, 22769500, 45539000, 91078000]

約数ペア:

[(1, 91078000), (2, 45539000), (4, 22769500), (5, 18215600), (8, 11384750), (10, 9107800), (13, 7006000), (16, 5692375), (20, 4553900), (25, 3643120), (26, 3503000), (31, 2938000), (40, 2276950), (50, 1821560), (52, 1751500), (62, 1469000), (65, 1401200), (80, 1138475), (100, 910780), (104, 875750), (113, 806000), (124, 734500), (125, 728624), (130, 700600), (155, 587600), (200, 455390), (208, 437875), (226, 403000), (248, 367250), (250, 364312), (260, 350300), (310, 293800), (325, 280240), (400, 227695), (403, 226000), (452, 201500), (496, 183625), (500, 182156), (520, 175150), (565, 161200), (620, 146900), (650, 140120), (775, 117520), (806, 113000), (904, 100750), (1000, 91078), (1040, 87575), (1130, 80600), (1240, 73450), (1300, 70060), (1469, 62000), (1550, 58760), (1612, 56500), (1625, 56048), (1808, 50375), (2000, 45539), (2015, 45200), (2260, 40300), (2480, 36725), (2600, 35030), (2825, 32240), (2938, 31000), (3100, 29380), (3224, 28250), (3250, 28024), (3503, 26000), (3875, 23504), (4030, 22600), (4520, 20150), (5200, 17515), (5650, 16120), (5876, 15500), (6200, 14690), (6448, 14125), (6500, 14012), (7006, 13000), (7345, 12400), (7750, 11752), (8060, 11300), (9040, 10075)]