168376100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3909

約数の個数: 72

約数和(自身を含む): 401432640

約数和(自身を除く): 233056540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 3853, 4370, 7706, 8740, 10925, 15412, 19265, 21850, 38530, 43700, 73207, 77060, 88619, 96325, 146414, 177238, 192650, 292828, 354476, 366035, 385300, 443095, 732070, 886190, 1464140, 1683761, 1772380, 1830175, 2215475, 3367522, 3660350, 4430950, 6735044, 7320700, 8418805, 8861900, 16837610, 33675220, 42094025, 84188050, 168376100]

約数ペア:

[(1, 168376100), (2, 84188050), (4, 42094025), (5, 33675220), (10, 16837610), (19, 8861900), (20, 8418805), (23, 7320700), (25, 6735044), (38, 4430950), (46, 3660350), (50, 3367522), (76, 2215475), (92, 1830175), (95, 1772380), (100, 1683761), (115, 1464140), (190, 886190), (230, 732070), (380, 443095), (437, 385300), (460, 366035), (475, 354476), (575, 292828), (874, 192650), (950, 177238), (1150, 146414), (1748, 96325), (1900, 88619), (2185, 77060), (2300, 73207), (3853, 43700), (4370, 38530), (7706, 21850), (8740, 19265), (10925, 15412)]