132511720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 326462400

約数和(自身を除く): 193950680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 457, 659, 914, 1318, 1828, 2285, 2636, 3295, 3656, 4570, 5027, 5272, 6590, 7249, 9140, 10054, 13180, 14498, 18280, 20108, 25135, 26360, 28996, 36245, 40216, 50270, 57992, 72490, 100540, 144980, 201080, 289960, 301163, 602326, 1204652, 1505815, 2409304, 3011630, 3312793, 6023260, 6625586, 12046520, 13251172, 16563965, 26502344, 33127930, 66255860, 132511720]

約数ペア:

[(1, 132511720), (2, 66255860), (4, 33127930), (5, 26502344), (8, 16563965), (10, 13251172), (11, 12046520), (20, 6625586), (22, 6023260), (40, 3312793), (44, 3011630), (55, 2409304), (88, 1505815), (110, 1204652), (220, 602326), (440, 301163), (457, 289960), (659, 201080), (914, 144980), (1318, 100540), (1828, 72490), (2285, 57992), (2636, 50270), (3295, 40216), (3656, 36245), (4570, 28996), (5027, 26360), (5272, 25135), (6590, 20108), (7249, 18280), (9140, 14498), (10054, 13180)]