90334000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 120

約数和(自身を含む): 230503104

約数和(自身を除く): 140169104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 125, 155, 188, 200, 235, 248, 250, 310, 376, 400, 470, 496, 500, 620, 752, 775, 940, 961, 1000, 1175, 1240, 1457, 1550, 1880, 1922, 2000, 2350, 2480, 2914, 3100, 3760, 3844, 3875, 4700, 4805, 5828, 5875, 6200, 7285, 7688, 7750, 9400, 9610, 11656, 11750, 12400, 14570, 15376, 15500, 18800, 19220, 23312, 23500, 24025, 29140, 31000, 36425, 38440, 45167, 47000, 48050, 58280, 62000, 72850, 76880, 90334, 94000, 96100, 116560, 120125, 145700, 180668, 182125, 192200, 225835, 240250, 291400, 361336, 364250, 384400, 451670, 480500, 582800, 722672, 728500, 903340, 961000, 1129175, 1457000, 1806680, 1922000, 2258350, 2914000, 3613360, 4516700, 5645875, 9033400, 11291750, 18066800, 22583500, 45167000, 90334000]

約数ペア:

[(1, 90334000), (2, 45167000), (4, 22583500), (5, 18066800), (8, 11291750), (10, 9033400), (16, 5645875), (20, 4516700), (25, 3613360), (31, 2914000), (40, 2258350), (47, 1922000), (50, 1806680), (62, 1457000), (80, 1129175), (94, 961000), (100, 903340), (124, 728500), (125, 722672), (155, 582800), (188, 480500), (200, 451670), (235, 384400), (248, 364250), (250, 361336), (310, 291400), (376, 240250), (400, 225835), (470, 192200), (496, 182125), (500, 180668), (620, 145700), (752, 120125), (775, 116560), (940, 96100), (961, 94000), (1000, 90334), (1175, 76880), (1240, 72850), (1457, 62000), (1550, 58280), (1880, 48050), (1922, 47000), (2000, 45167), (2350, 38440), (2480, 36425), (2914, 31000), (3100, 29140), (3760, 24025), (3844, 23500), (3875, 23312), (4700, 19220), (4805, 18800), (5828, 15500), (5875, 15376), (6200, 14570), (7285, 12400), (7688, 11750), (7750, 11656), (9400, 9610)]