54619520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2803

約数の個数: 64

約数和(自身を含む): 134835840

約数和(自身を除く): 80216320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2753, 3968, 4960, 5506, 9920, 11012, 13765, 19840, 22024, 27530, 44048, 55060, 85343, 88096, 110120, 170686, 176192, 220240, 341372, 352384, 426715, 440480, 682744, 853430, 880960, 1365488, 1706860, 1761920, 2730976, 3413720, 5461952, 6827440, 10923904, 13654880, 27309760, 54619520]

約数ペア:

[(1, 54619520), (2, 27309760), (4, 13654880), (5, 10923904), (8, 6827440), (10, 5461952), (16, 3413720), (20, 2730976), (31, 1761920), (32, 1706860), (40, 1365488), (62, 880960), (64, 853430), (80, 682744), (124, 440480), (128, 426715), (155, 352384), (160, 341372), (248, 220240), (310, 176192), (320, 170686), (496, 110120), (620, 88096), (640, 85343), (992, 55060), (1240, 44048), (1984, 27530), (2480, 22024), (2753, 19840), (3968, 13765), (4960, 11012), (5506, 9920)]