132137500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 108

約数和(自身を含む): 325807272

約数和(自身を除く): 193669772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 220, 250, 275, 310, 341, 500, 550, 620, 625, 682, 775, 961, 1100, 1250, 1364, 1375, 1550, 1705, 1922, 2500, 2750, 3100, 3125, 3410, 3844, 3875, 4805, 5500, 6250, 6820, 6875, 7750, 8525, 9610, 10571, 12500, 13750, 15500, 17050, 19220, 19375, 21142, 24025, 27500, 34100, 34375, 38750, 42284, 42625, 48050, 52855, 68750, 77500, 85250, 96100, 96875, 105710, 120125, 137500, 170500, 193750, 211420, 213125, 240250, 264275, 387500, 426250, 480500, 528550, 600625, 852500, 1057100, 1065625, 1201250, 1321375, 2131250, 2402500, 2642750, 3003125, 4262500, 5285500, 6006250, 6606875, 12012500, 13213750, 26427500, 33034375, 66068750, 132137500]

約数ペア:

[(1, 132137500), (2, 66068750), (4, 33034375), (5, 26427500), (10, 13213750), (11, 12012500), (20, 6606875), (22, 6006250), (25, 5285500), (31, 4262500), (44, 3003125), (50, 2642750), (55, 2402500), (62, 2131250), (100, 1321375), (110, 1201250), (124, 1065625), (125, 1057100), (155, 852500), (220, 600625), (250, 528550), (275, 480500), (310, 426250), (341, 387500), (500, 264275), (550, 240250), (620, 213125), (625, 211420), (682, 193750), (775, 170500), (961, 137500), (1100, 120125), (1250, 105710), (1364, 96875), (1375, 96100), (1550, 85250), (1705, 77500), (1922, 68750), (2500, 52855), (2750, 48050), (3100, 42625), (3125, 42284), (3410, 38750), (3844, 34375), (3875, 34100), (4805, 27500), (5500, 24025), (6250, 21142), (6820, 19375), (6875, 19220), (7750, 17050), (8525, 15500), (9610, 13750), (10571, 12500)]