845455250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 1700974080

約数和(自身を除く): 855518830

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 59, 62, 86, 118, 125, 155, 215, 250, 295, 310, 430, 590, 775, 1075, 1333, 1475, 1550, 1829, 1849, 2150, 2537, 2666, 2950, 3658, 3698, 3875, 5074, 5375, 6665, 7375, 7750, 9145, 9245, 10750, 12685, 13330, 14750, 18290, 18490, 25370, 33325, 45725, 46225, 57319, 63425, 66650, 78647, 91450, 92450, 109091, 114638, 126850, 157294, 166625, 218182, 228625, 231125, 286595, 317125, 333250, 393235, 457250, 462250, 545455, 573190, 634250, 786470, 1090910, 1432975, 1966175, 2727275, 2865950, 3381821, 3932350, 5454550, 6763642, 7164875, 9830875, 13636375, 14329750, 16909105, 19661750, 27272750, 33818210, 84545525, 169091050, 422727625, 845455250]

約数ペア:

[(1, 845455250), (2, 422727625), (5, 169091050), (10, 84545525), (25, 33818210), (31, 27272750), (43, 19661750), (50, 16909105), (59, 14329750), (62, 13636375), (86, 9830875), (118, 7164875), (125, 6763642), (155, 5454550), (215, 3932350), (250, 3381821), (295, 2865950), (310, 2727275), (430, 1966175), (590, 1432975), (775, 1090910), (1075, 786470), (1333, 634250), (1475, 573190), (1550, 545455), (1829, 462250), (1849, 457250), (2150, 393235), (2537, 333250), (2666, 317125), (2950, 286595), (3658, 231125), (3698, 228625), (3875, 218182), (5074, 166625), (5375, 157294), (6665, 126850), (7375, 114638), (7750, 109091), (9145, 92450), (9245, 91450), (10750, 78647), (12685, 66650), (13330, 63425), (14750, 57319), (18290, 46225), (18490, 45725), (25370, 33325)]