49740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9050

約数の個数: 80

約数和(自身を含む): 160918272

約数和(自身を除く): 111177552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 9011, 18022, 27033, 36044, 45055, 54066, 72088, 90110, 108132, 135165, 144176, 180220, 207253, 216264, 270330, 360440, 414506, 432528, 540660, 621759, 720880, 829012, 1036265, 1081320, 1243518, 1658024, 2072530, 2162640, 2487036, 3108795, 3316048, 4145060, 4974072, 6217590, 8290120, 9948144, 12435180, 16580240, 24870360, 49740720]

約数ペア:

[(1, 49740720), (2, 24870360), (3, 16580240), (4, 12435180), (5, 9948144), (6, 8290120), (8, 6217590), (10, 4974072), (12, 4145060), (15, 3316048), (16, 3108795), (20, 2487036), (23, 2162640), (24, 2072530), (30, 1658024), (40, 1243518), (46, 1081320), (48, 1036265), (60, 829012), (69, 720880), (80, 621759), (92, 540660), (115, 432528), (120, 414506), (138, 360440), (184, 270330), (230, 216264), (240, 207253), (276, 180220), (345, 144176), (368, 135165), (460, 108132), (552, 90110), (690, 72088), (920, 54066), (1104, 45055), (1380, 36044), (1840, 27033), (2760, 18022), (5520, 9011)]