55282800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 120

約数和(自身を含む): 184881024

約数和(自身を除く): 129598224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2003, 2300, 2760, 3450, 4006, 4600, 5520, 6009, 6900, 8012, 9200, 10015, 12018, 13800, 16024, 20030, 24036, 27600, 30045, 32048, 40060, 46069, 48072, 50075, 60090, 80120, 92138, 96144, 100150, 120180, 138207, 150225, 160240, 184276, 200300, 230345, 240360, 276414, 300450, 368552, 400600, 460690, 480720, 552828, 600900, 691035, 737104, 801200, 921380, 1105656, 1151725, 1201800, 1382070, 1842760, 2211312, 2303450, 2403600, 2764140, 3455175, 3685520, 4606900, 5528280, 6910350, 9213800, 11056560, 13820700, 18427600, 27641400, 55282800]

約数ペア:

[(1, 55282800), (2, 27641400), (3, 18427600), (4, 13820700), (5, 11056560), (6, 9213800), (8, 6910350), (10, 5528280), (12, 4606900), (15, 3685520), (16, 3455175), (20, 2764140), (23, 2403600), (24, 2303450), (25, 2211312), (30, 1842760), (40, 1382070), (46, 1201800), (48, 1151725), (50, 1105656), (60, 921380), (69, 801200), (75, 737104), (80, 691035), (92, 600900), (100, 552828), (115, 480720), (120, 460690), (138, 400600), (150, 368552), (184, 300450), (200, 276414), (230, 240360), (240, 230345), (276, 200300), (300, 184276), (345, 160240), (368, 150225), (400, 138207), (460, 120180), (552, 100150), (575, 96144), (600, 92138), (690, 80120), (920, 60090), (1104, 50075), (1150, 48072), (1200, 46069), (1380, 40060), (1725, 32048), (1840, 30045), (2003, 27600), (2300, 24036), (2760, 20030), (3450, 16024), (4006, 13800), (4600, 12018), (5520, 10015), (6009, 9200), (6900, 8012)]