118322500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 283409280

約数和(自身を除く): 165086780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 53, 76, 94, 95, 100, 106, 125, 188, 190, 212, 235, 250, 265, 380, 470, 475, 500, 530, 625, 893, 940, 950, 1007, 1060, 1175, 1250, 1325, 1786, 1900, 2014, 2350, 2375, 2491, 2500, 2650, 3572, 4028, 4465, 4700, 4750, 4982, 5035, 5300, 5875, 6625, 8930, 9500, 9964, 10070, 11750, 11875, 12455, 13250, 17860, 20140, 22325, 23500, 23750, 24910, 25175, 26500, 29375, 33125, 44650, 47329, 47500, 49820, 50350, 58750, 62275, 66250, 89300, 94658, 100700, 111625, 117500, 124550, 125875, 132500, 189316, 223250, 236645, 249100, 251750, 311375, 446500, 473290, 503500, 558125, 622750, 629375, 946580, 1116250, 1183225, 1245500, 1258750, 1556875, 2232500, 2366450, 2517500, 3113750, 4732900, 5916125, 6227500, 11832250, 23664500, 29580625, 59161250, 118322500]

約数ペア:

[(1, 118322500), (2, 59161250), (4, 29580625), (5, 23664500), (10, 11832250), (19, 6227500), (20, 5916125), (25, 4732900), (38, 3113750), (47, 2517500), (50, 2366450), (53, 2232500), (76, 1556875), (94, 1258750), (95, 1245500), (100, 1183225), (106, 1116250), (125, 946580), (188, 629375), (190, 622750), (212, 558125), (235, 503500), (250, 473290), (265, 446500), (380, 311375), (470, 251750), (475, 249100), (500, 236645), (530, 223250), (625, 189316), (893, 132500), (940, 125875), (950, 124550), (1007, 117500), (1060, 111625), (1175, 100700), (1250, 94658), (1325, 89300), (1786, 66250), (1900, 62275), (2014, 58750), (2350, 50350), (2375, 49820), (2491, 47500), (2500, 47329), (2650, 44650), (3572, 33125), (4028, 29375), (4465, 26500), (4700, 25175), (4750, 24910), (4982, 23750), (5035, 23500), (5300, 22325), (5875, 20140), (6625, 17860), (8930, 13250), (9500, 12455), (9964, 11875), (10070, 11750)]