6410800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 17713152

約数和(自身を除く): 11302352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 47, 50, 55, 62, 80, 88, 94, 100, 110, 124, 155, 176, 188, 200, 220, 235, 248, 275, 310, 341, 376, 400, 440, 470, 496, 517, 550, 620, 682, 752, 775, 880, 940, 1034, 1100, 1175, 1240, 1364, 1457, 1550, 1705, 1880, 2068, 2200, 2350, 2480, 2585, 2728, 2914, 3100, 3410, 3760, 4136, 4400, 4700, 5170, 5456, 5828, 6200, 6820, 7285, 8272, 8525, 9400, 10340, 11656, 12400, 12925, 13640, 14570, 16027, 17050, 18800, 20680, 23312, 25850, 27280, 29140, 32054, 34100, 36425, 41360, 51700, 58280, 64108, 68200, 72850, 80135, 103400, 116560, 128216, 136400, 145700, 160270, 206800, 256432, 291400, 320540, 400675, 582800, 641080, 801350, 1282160, 1602700, 3205400, 6410800]

約数ペア:

[(1, 6410800), (2, 3205400), (4, 1602700), (5, 1282160), (8, 801350), (10, 641080), (11, 582800), (16, 400675), (20, 320540), (22, 291400), (25, 256432), (31, 206800), (40, 160270), (44, 145700), (47, 136400), (50, 128216), (55, 116560), (62, 103400), (80, 80135), (88, 72850), (94, 68200), (100, 64108), (110, 58280), (124, 51700), (155, 41360), (176, 36425), (188, 34100), (200, 32054), (220, 29140), (235, 27280), (248, 25850), (275, 23312), (310, 20680), (341, 18800), (376, 17050), (400, 16027), (440, 14570), (470, 13640), (496, 12925), (517, 12400), (550, 11656), (620, 10340), (682, 9400), (752, 8525), (775, 8272), (880, 7285), (940, 6820), (1034, 6200), (1100, 5828), (1175, 5456), (1240, 5170), (1364, 4700), (1457, 4400), (1550, 4136), (1705, 3760), (1880, 3410), (2068, 3100), (2200, 2914), (2350, 2728), (2480, 2585)]