27178360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3292

約数の個数: 64

約数和(自身を含む): 70243200

約数和(自身を除く): 43064840

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3251, 4180, 6502, 8360, 13004, 16255, 26008, 32510, 35761, 61769, 65020, 71522, 123538, 130040, 143044, 178805, 247076, 286088, 308845, 357610, 494152, 617690, 679459, 715220, 1235380, 1358918, 1430440, 2470760, 2717836, 3397295, 5435672, 6794590, 13589180, 27178360]

約数ペア:

[(1, 27178360), (2, 13589180), (4, 6794590), (5, 5435672), (8, 3397295), (10, 2717836), (11, 2470760), (19, 1430440), (20, 1358918), (22, 1235380), (38, 715220), (40, 679459), (44, 617690), (55, 494152), (76, 357610), (88, 308845), (95, 286088), (110, 247076), (152, 178805), (190, 143044), (209, 130040), (220, 123538), (380, 71522), (418, 65020), (440, 61769), (760, 35761), (836, 32510), (1045, 26008), (1672, 16255), (2090, 13004), (3251, 8360), (4180, 6502)]