88077920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4180

約数の個数: 96

約数和(自身を含む): 250387200

約数和(自身を除く): 162309280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4139, 4256, 5320, 8278, 10640, 16556, 20695, 21280, 28973, 33112, 41390, 57946, 66224, 78641, 82780, 115892, 132448, 144865, 157282, 165560, 231784, 289730, 314564, 331120, 393205, 463568, 550487, 579460, 629128, 662240, 786410, 927136, 1100974, 1158920, 1258256, 1572820, 2201948, 2317840, 2516512, 2752435, 3145640, 4403896, 4635680, 5504870, 6291280, 8807792, 11009740, 12582560, 17615584, 22019480, 44038960, 88077920]

約数ペア:

[(1, 88077920), (2, 44038960), (4, 22019480), (5, 17615584), (7, 12582560), (8, 11009740), (10, 8807792), (14, 6291280), (16, 5504870), (19, 4635680), (20, 4403896), (28, 3145640), (32, 2752435), (35, 2516512), (38, 2317840), (40, 2201948), (56, 1572820), (70, 1258256), (76, 1158920), (80, 1100974), (95, 927136), (112, 786410), (133, 662240), (140, 629128), (152, 579460), (160, 550487), (190, 463568), (224, 393205), (266, 331120), (280, 314564), (304, 289730), (380, 231784), (532, 165560), (560, 157282), (608, 144865), (665, 132448), (760, 115892), (1064, 82780), (1120, 78641), (1330, 66224), (1520, 57946), (2128, 41390), (2660, 33112), (3040, 28973), (4139, 21280), (4256, 20695), (5320, 16556), (8278, 10640)]