51578740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 113686272

約数和(自身を除く): 62107532

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1483, 1739, 2966, 3478, 5932, 6956, 7415, 8695, 14830, 17390, 29660, 34780, 54871, 69701, 109742, 139402, 219484, 274355, 278804, 348505, 548710, 697010, 1097420, 1394020, 2578937, 5157874, 10315748, 12894685, 25789370, 51578740]

約数ペア:

[(1, 51578740), (2, 25789370), (4, 12894685), (5, 10315748), (10, 5157874), (20, 2578937), (37, 1394020), (47, 1097420), (74, 697010), (94, 548710), (148, 348505), (185, 278804), (188, 274355), (235, 219484), (370, 139402), (470, 109742), (740, 69701), (940, 54871), (1483, 34780), (1739, 29660), (2966, 17390), (3478, 14830), (5932, 8695), (6956, 7415)]