80519250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^3\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 235123200

約数和(自身を除く): 154603950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 175, 210, 245, 250, 294, 313, 343, 350, 375, 490, 525, 626, 686, 735, 750, 875, 939, 1029, 1050, 1225, 1470, 1565, 1715, 1750, 1878, 2058, 2191, 2450, 2625, 3130, 3430, 3675, 4382, 4695, 5145, 5250, 6125, 6573, 7350, 7825, 8575, 9390, 10290, 10955, 12250, 13146, 15337, 15650, 17150, 18375, 21910, 23475, 25725, 30674, 32865, 36750, 39125, 42875, 46011, 46950, 51450, 54775, 65730, 76685, 78250, 85750, 92022, 107359, 109550, 117375, 128625, 153370, 164325, 214718, 230055, 234750, 257250, 273875, 322077, 328650, 383425, 460110, 536795, 547750, 644154, 766850, 821625, 1073590, 1150275, 1610385, 1643250, 1917125, 2300550, 2683975, 3220770, 3834250, 5367950, 5751375, 8051925, 11502750, 13419875, 16103850, 26839750, 40259625, 80519250]

約数ペア:

[(1, 80519250), (2, 40259625), (3, 26839750), (5, 16103850), (6, 13419875), (7, 11502750), (10, 8051925), (14, 5751375), (15, 5367950), (21, 3834250), (25, 3220770), (30, 2683975), (35, 2300550), (42, 1917125), (49, 1643250), (50, 1610385), (70, 1150275), (75, 1073590), (98, 821625), (105, 766850), (125, 644154), (147, 547750), (150, 536795), (175, 460110), (210, 383425), (245, 328650), (250, 322077), (294, 273875), (313, 257250), (343, 234750), (350, 230055), (375, 214718), (490, 164325), (525, 153370), (626, 128625), (686, 117375), (735, 109550), (750, 107359), (875, 92022), (939, 85750), (1029, 78250), (1050, 76685), (1225, 65730), (1470, 54775), (1565, 51450), (1715, 46950), (1750, 46011), (1878, 42875), (2058, 39125), (2191, 36750), (2450, 32865), (2625, 30674), (3130, 25725), (3430, 23475), (3675, 21910), (4382, 18375), (4695, 17150), (5145, 15650), (5250, 15337), (6125, 13146), (6573, 12250), (7350, 10955), (7825, 10290), (8575, 9390)]