22084400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 59412864

約数和(自身を除く): 37328464

約数列:

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

約数ペア:

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