75399980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8627}}^1$

素因数の和:8678

約数の個数: 48

約数和(自身を含む): 173940480

約数和(自身を除く): 98540500

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8627, 8740, 17254, 34508, 43135, 86270, 163913, 172540, 198421, 327826, 396842, 655652, 793684, 819565, 992105, 1639130, 1984210, 3278260, 3769999, 3968420, 7539998, 15079996, 18849995, 37699990, 75399980]

約数ペア:

[(1, 75399980), (2, 37699990), (4, 18849995), (5, 15079996), (10, 7539998), (19, 3968420), (20, 3769999), (23, 3278260), (38, 1984210), (46, 1639130), (76, 992105), (92, 819565), (95, 793684), (115, 655652), (190, 396842), (230, 327826), (380, 198421), (437, 172540), (460, 163913), (874, 86270), (1748, 43135), (2185, 34508), (4370, 17254), (8627, 8740)]