127339960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12583}}^1$

素因数の和:12628

約数の個数: 64

約数和(自身を含む): 326177280

約数和(自身を除く): 198837320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 12583, 25166, 50332, 62915, 100664, 125830, 138413, 251660, 276826, 289409, 503320, 553652, 578818, 692065, 1107304, 1157636, 1384130, 1447045, 2315272, 2768260, 2894090, 3183499, 5536520, 5788180, 6366998, 11576360, 12733996, 15917495, 25467992, 31834990, 63669980, 127339960]

約数ペア:

[(1, 127339960), (2, 63669980), (4, 31834990), (5, 25467992), (8, 15917495), (10, 12733996), (11, 11576360), (20, 6366998), (22, 5788180), (23, 5536520), (40, 3183499), (44, 2894090), (46, 2768260), (55, 2315272), (88, 1447045), (92, 1384130), (110, 1157636), (115, 1107304), (184, 692065), (220, 578818), (230, 553652), (253, 503320), (440, 289409), (460, 276826), (506, 251660), (920, 138413), (1012, 125830), (1265, 100664), (2024, 62915), (2530, 50332), (5060, 25166), (10120, 12583)]