873731720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1367}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 2144750400

約数和(自身を除く): 1271018680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 841, 1102, 1160, 1367, 1682, 2204, 2734, 2755, 3364, 4205, 4408, 5468, 5510, 6728, 6835, 8410, 10936, 11020, 13670, 15979, 16820, 22040, 25973, 27340, 31958, 33640, 39643, 51946, 54680, 63916, 79286, 79895, 103892, 127832, 129865, 158572, 159790, 198215, 207784, 259730, 317144, 319580, 396430, 519460, 639160, 753217, 792860, 1038920, 1149647, 1506434, 1585720, 2299294, 3012868, 3766085, 4598588, 5748235, 6025736, 7532170, 9197176, 11496470, 15064340, 21843293, 22992940, 30128680, 43686586, 45985880, 87373172, 109216465, 174746344, 218432930, 436865860, 873731720]

約数ペア:

[(1, 873731720), (2, 436865860), (4, 218432930), (5, 174746344), (8, 109216465), (10, 87373172), (19, 45985880), (20, 43686586), (29, 30128680), (38, 22992940), (40, 21843293), (58, 15064340), (76, 11496470), (95, 9197176), (116, 7532170), (145, 6025736), (152, 5748235), (190, 4598588), (232, 3766085), (290, 3012868), (380, 2299294), (551, 1585720), (580, 1506434), (760, 1149647), (841, 1038920), (1102, 792860), (1160, 753217), (1367, 639160), (1682, 519460), (2204, 396430), (2734, 319580), (2755, 317144), (3364, 259730), (4205, 207784), (4408, 198215), (5468, 159790), (5510, 158572), (6728, 129865), (6835, 127832), (8410, 103892), (10936, 79895), (11020, 79286), (13670, 63916), (15979, 54680), (16820, 51946), (22040, 39643), (25973, 33640), (27340, 31958)]