152558750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 60

約数和(自身を含む): 297804672

約数和(自身を除く): 145245922

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 127, 155, 250, 254, 310, 625, 635, 775, 961, 1250, 1270, 1550, 1922, 3175, 3875, 3937, 4805, 6350, 7750, 7874, 9610, 15875, 19375, 19685, 24025, 31750, 38750, 39370, 48050, 79375, 98425, 120125, 122047, 158750, 196850, 240250, 244094, 492125, 600625, 610235, 984250, 1201250, 1220470, 2460625, 3051175, 4921250, 6102350, 15255875, 30511750, 76279375, 152558750]

約数ペア:

[(1, 152558750), (2, 76279375), (5, 30511750), (10, 15255875), (25, 6102350), (31, 4921250), (50, 3051175), (62, 2460625), (125, 1220470), (127, 1201250), (155, 984250), (250, 610235), (254, 600625), (310, 492125), (625, 244094), (635, 240250), (775, 196850), (961, 158750), (1250, 122047), (1270, 120125), (1550, 98425), (1922, 79375), (3175, 48050), (3875, 39370), (3937, 38750), (4805, 31750), (6350, 24025), (7750, 19685), (7874, 19375), (9610, 15875)]