99904280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 274752000

約数和(自身を除く): 174847720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 89, 95, 133, 140, 152, 178, 190, 211, 266, 280, 356, 380, 422, 445, 532, 623, 665, 712, 760, 844, 890, 1055, 1064, 1246, 1330, 1477, 1688, 1691, 1780, 2110, 2492, 2660, 2954, 3115, 3382, 3560, 4009, 4220, 4984, 5320, 5908, 6230, 6764, 7385, 8018, 8440, 8455, 11816, 11837, 12460, 13528, 14770, 16036, 16910, 18779, 20045, 23674, 24920, 28063, 29540, 32072, 33820, 37558, 40090, 47348, 56126, 59080, 59185, 67640, 75116, 80180, 93895, 94696, 112252, 118370, 131453, 140315, 150232, 160360, 187790, 224504, 236740, 262906, 280630, 356801, 375580, 473480, 525812, 561260, 657265, 713602, 751160, 1051624, 1122520, 1314530, 1427204, 1784005, 2497607, 2629060, 2854408, 3568010, 4995214, 5258120, 7136020, 9990428, 12488035, 14272040, 19980856, 24976070, 49952140, 99904280]

約数ペア:

[(1, 99904280), (2, 49952140), (4, 24976070), (5, 19980856), (7, 14272040), (8, 12488035), (10, 9990428), (14, 7136020), (19, 5258120), (20, 4995214), (28, 3568010), (35, 2854408), (38, 2629060), (40, 2497607), (56, 1784005), (70, 1427204), (76, 1314530), (89, 1122520), (95, 1051624), (133, 751160), (140, 713602), (152, 657265), (178, 561260), (190, 525812), (211, 473480), (266, 375580), (280, 356801), (356, 280630), (380, 262906), (422, 236740), (445, 224504), (532, 187790), (623, 160360), (665, 150232), (712, 140315), (760, 131453), (844, 118370), (890, 112252), (1055, 94696), (1064, 93895), (1246, 80180), (1330, 75116), (1477, 67640), (1688, 59185), (1691, 59080), (1780, 56126), (2110, 47348), (2492, 40090), (2660, 37558), (2954, 33820), (3115, 32072), (3382, 29540), (3560, 28063), (4009, 24920), (4220, 23674), (4984, 20045), (5320, 18779), (5908, 16910), (6230, 16036), (6764, 14770), (7385, 13528), (8018, 12460), (8440, 11837), (8455, 11816)]