44168800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 120742272

約数和(自身を除く): 76573472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 137, 155, 160, 200, 208, 248, 260, 274, 310, 325, 400, 403, 416, 496, 520, 548, 620, 650, 685, 775, 800, 806, 992, 1040, 1096, 1240, 1300, 1370, 1550, 1612, 1781, 2015, 2080, 2192, 2480, 2600, 2740, 3100, 3224, 3425, 3562, 4030, 4247, 4384, 4960, 5200, 5480, 6200, 6448, 6850, 7124, 8060, 8494, 8905, 10075, 10400, 10960, 12400, 12896, 13700, 14248, 16120, 16988, 17810, 20150, 21235, 21920, 24800, 27400, 28496, 32240, 33976, 35620, 40300, 42470, 44525, 54800, 55211, 56992, 64480, 67952, 71240, 80600, 84940, 89050, 106175, 109600, 110422, 135904, 142480, 161200, 169880, 178100, 212350, 220844, 276055, 284960, 322400, 339760, 356200, 424700, 441688, 552110, 679520, 712400, 849400, 883376, 1104220, 1380275, 1424800, 1698800, 1766752, 2208440, 2760550, 3397600, 4416880, 5521100, 8833760, 11042200, 22084400, 44168800]

約数ペア:

[(1, 44168800), (2, 22084400), (4, 11042200), (5, 8833760), (8, 5521100), (10, 4416880), (13, 3397600), (16, 2760550), (20, 2208440), (25, 1766752), (26, 1698800), (31, 1424800), (32, 1380275), (40, 1104220), (50, 883376), (52, 849400), (62, 712400), (65, 679520), (80, 552110), (100, 441688), (104, 424700), (124, 356200), (130, 339760), (137, 322400), (155, 284960), (160, 276055), (200, 220844), (208, 212350), (248, 178100), (260, 169880), (274, 161200), (310, 142480), (325, 135904), (400, 110422), (403, 109600), (416, 106175), (496, 89050), (520, 84940), (548, 80600), (620, 71240), (650, 67952), (685, 64480), (775, 56992), (800, 55211), (806, 54800), (992, 44525), (1040, 42470), (1096, 40300), (1240, 35620), (1300, 33976), (1370, 32240), (1550, 28496), (1612, 27400), (1781, 24800), (2015, 21920), (2080, 21235), (2192, 20150), (2480, 17810), (2600, 16988), (2740, 16120), (3100, 14248), (3224, 13700), (3425, 12896), (3562, 12400), (4030, 10960), (4247, 10400), (4384, 10075), (4960, 8905), (5200, 8494), (5480, 8060), (6200, 7124), (6448, 6850)]