5285500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 13012272

約数和(自身を除く): 7726772

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, 682, 775, 961, 1100, 1364, 1375, 1550, 1705, 1922, 2750, 3100, 3410, 3844, 3875, 4805, 5500, 6820, 7750, 8525, 9610, 10571, 15500, 17050, 19220, 21142, 24025, 34100, 42284, 42625, 48050, 52855, 85250, 96100, 105710, 120125, 170500, 211420, 240250, 264275, 480500, 528550, 1057100, 1321375, 2642750, 5285500]

約数ペア:

[(1, 5285500), (2, 2642750), (4, 1321375), (5, 1057100), (10, 528550), (11, 480500), (20, 264275), (22, 240250), (25, 211420), (31, 170500), (44, 120125), (50, 105710), (55, 96100), (62, 85250), (100, 52855), (110, 48050), (124, 42625), (125, 42284), (155, 34100), (220, 24025), (250, 21142), (275, 19220), (310, 17050), (341, 15500), (500, 10571), (550, 9610), (620, 8525), (682, 7750), (775, 6820), (961, 5500), (1100, 4805), (1364, 3875), (1375, 3844), (1550, 3410), (1705, 3100), (1922, 2750)]