51380400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 120

約数和(自身を含む): 168274944

約数和(自身を除く): 116894544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 911, 940, 1128, 1175, 1200, 1410, 1822, 1880, 2256, 2350, 2733, 2820, 3525, 3644, 3760, 4555, 4700, 5466, 5640, 7050, 7288, 9110, 9400, 10932, 11280, 13665, 14100, 14576, 18220, 18800, 21864, 22775, 27330, 28200, 36440, 42817, 43728, 45550, 54660, 56400, 68325, 72880, 85634, 91100, 109320, 128451, 136650, 171268, 182200, 214085, 218640, 256902, 273300, 342536, 364400, 428170, 513804, 546600, 642255, 685072, 856340, 1027608, 1070425, 1093200, 1284510, 1712680, 2055216, 2140850, 2569020, 3211275, 3425360, 4281700, 5138040, 6422550, 8563400, 10276080, 12845100, 17126800, 25690200, 51380400]

約数ペア:

[(1, 51380400), (2, 25690200), (3, 17126800), (4, 12845100), (5, 10276080), (6, 8563400), (8, 6422550), (10, 5138040), (12, 4281700), (15, 3425360), (16, 3211275), (20, 2569020), (24, 2140850), (25, 2055216), (30, 1712680), (40, 1284510), (47, 1093200), (48, 1070425), (50, 1027608), (60, 856340), (75, 685072), (80, 642255), (94, 546600), (100, 513804), (120, 428170), (141, 364400), (150, 342536), (188, 273300), (200, 256902), (235, 218640), (240, 214085), (282, 182200), (300, 171268), (376, 136650), (400, 128451), (470, 109320), (564, 91100), (600, 85634), (705, 72880), (752, 68325), (911, 56400), (940, 54660), (1128, 45550), (1175, 43728), (1200, 42817), (1410, 36440), (1822, 28200), (1880, 27330), (2256, 22775), (2350, 21864), (2733, 18800), (2820, 18220), (3525, 14576), (3644, 14100), (3760, 13665), (4555, 11280), (4700, 10932), (5466, 9400), (5640, 9110), (7050, 7288)]