99649300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 229672800

約数和(自身を除く): 130023500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 179, 190, 293, 358, 380, 475, 586, 716, 895, 950, 1172, 1465, 1790, 1900, 2930, 3401, 3580, 4475, 5567, 5860, 6802, 7325, 8950, 11134, 13604, 14650, 17005, 17900, 22268, 27835, 29300, 34010, 52447, 55670, 68020, 85025, 104894, 111340, 139175, 170050, 209788, 262235, 278350, 340100, 524470, 556700, 996493, 1048940, 1311175, 1992986, 2622350, 3985972, 4982465, 5244700, 9964930, 19929860, 24912325, 49824650, 99649300]

約数ペア:

[(1, 99649300), (2, 49824650), (4, 24912325), (5, 19929860), (10, 9964930), (19, 5244700), (20, 4982465), (25, 3985972), (38, 2622350), (50, 1992986), (76, 1311175), (95, 1048940), (100, 996493), (179, 556700), (190, 524470), (293, 340100), (358, 278350), (380, 262235), (475, 209788), (586, 170050), (716, 139175), (895, 111340), (950, 104894), (1172, 85025), (1465, 68020), (1790, 55670), (1900, 52447), (2930, 34010), (3401, 29300), (3580, 27835), (4475, 22268), (5567, 17900), (5860, 17005), (6802, 14650), (7325, 13604), (8950, 11134)]