74447320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 184032000

約数和(自身を除く): 109584680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4259, 4370, 8518, 8740, 17036, 17480, 21295, 34072, 42590, 80921, 85180, 97957, 161842, 170360, 195914, 323684, 391828, 404605, 489785, 647368, 783656, 809210, 979570, 1618420, 1861183, 1959140, 3236840, 3722366, 3918280, 7444732, 9305915, 14889464, 18611830, 37223660, 74447320]

約数ペア:

[(1, 74447320), (2, 37223660), (4, 18611830), (5, 14889464), (8, 9305915), (10, 7444732), (19, 3918280), (20, 3722366), (23, 3236840), (38, 1959140), (40, 1861183), (46, 1618420), (76, 979570), (92, 809210), (95, 783656), (115, 647368), (152, 489785), (184, 404605), (190, 391828), (230, 323684), (380, 195914), (437, 170360), (460, 161842), (760, 97957), (874, 85180), (920, 80921), (1748, 42590), (2185, 34072), (3496, 21295), (4259, 17480), (4370, 17036), (8518, 8740)]