172242350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 375522840

約数和(自身を除く): 203280490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 229, 245, 307, 350, 458, 490, 614, 1145, 1225, 1535, 1603, 2149, 2290, 2450, 3070, 3206, 4298, 5725, 7675, 8015, 10745, 11221, 11450, 15043, 15350, 16030, 21490, 22442, 30086, 40075, 53725, 56105, 70303, 75215, 80150, 107450, 112210, 140606, 150430, 280525, 351515, 376075, 492121, 561050, 703030, 752150, 984242, 1757575, 2460605, 3444847, 3515150, 4921210, 6889694, 12303025, 17224235, 24606050, 34448470, 86121175, 172242350]

約数ペア:

[(1, 172242350), (2, 86121175), (5, 34448470), (7, 24606050), (10, 17224235), (14, 12303025), (25, 6889694), (35, 4921210), (49, 3515150), (50, 3444847), (70, 2460605), (98, 1757575), (175, 984242), (229, 752150), (245, 703030), (307, 561050), (350, 492121), (458, 376075), (490, 351515), (614, 280525), (1145, 150430), (1225, 140606), (1535, 112210), (1603, 107450), (2149, 80150), (2290, 75215), (2450, 70303), (3070, 56105), (3206, 53725), (4298, 40075), (5725, 30086), (7675, 22442), (8015, 21490), (10745, 16030), (11221, 15350), (11450, 15043)]