87646680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22133}}^1$

素因数の和:22161

約数の個数: 96

約数和(自身を含む): 310761360

約数和(自身を除く): 223114680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22133, 44266, 66399, 88532, 110665, 132798, 177064, 199197, 221330, 243463, 265596, 331995, 398394, 442660, 486926, 531192, 663990, 730389, 796788, 885320, 973852, 995985, 1217315, 1327980, 1460778, 1593576, 1947704, 1991970, 2191167, 2434630, 2655960, 2921556, 3651945, 3983940, 4382334, 4869260, 5843112, 7303890, 7967880, 8764668, 9738520, 10955835, 14607780, 17529336, 21911670, 29215560, 43823340, 87646680]

約数ペア:

[(1, 87646680), (2, 43823340), (3, 29215560), (4, 21911670), (5, 17529336), (6, 14607780), (8, 10955835), (9, 9738520), (10, 8764668), (11, 7967880), (12, 7303890), (15, 5843112), (18, 4869260), (20, 4382334), (22, 3983940), (24, 3651945), (30, 2921556), (33, 2655960), (36, 2434630), (40, 2191167), (44, 1991970), (45, 1947704), (55, 1593576), (60, 1460778), (66, 1327980), (72, 1217315), (88, 995985), (90, 973852), (99, 885320), (110, 796788), (120, 730389), (132, 663990), (165, 531192), (180, 486926), (198, 442660), (220, 398394), (264, 331995), (330, 265596), (360, 243463), (396, 221330), (440, 199197), (495, 177064), (660, 132798), (792, 110665), (990, 88532), (1320, 66399), (1980, 44266), (3960, 22133)]