55269920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 136708236

約数和(自身を除く): 81438316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 653, 736, 920, 1058, 1306, 1840, 2116, 2612, 2645, 3265, 3680, 4232, 5224, 5290, 6530, 8464, 10448, 10580, 13060, 15019, 16928, 20896, 21160, 26120, 30038, 42320, 52240, 60076, 75095, 84640, 104480, 120152, 150190, 240304, 300380, 345437, 480608, 600760, 690874, 1201520, 1381748, 1727185, 2403040, 2763496, 3454370, 5526992, 6908740, 11053984, 13817480, 27634960, 55269920]

約数ペア:

[(1, 55269920), (2, 27634960), (4, 13817480), (5, 11053984), (8, 6908740), (10, 5526992), (16, 3454370), (20, 2763496), (23, 2403040), (32, 1727185), (40, 1381748), (46, 1201520), (80, 690874), (92, 600760), (115, 480608), (160, 345437), (184, 300380), (230, 240304), (368, 150190), (460, 120152), (529, 104480), (653, 84640), (736, 75095), (920, 60076), (1058, 52240), (1306, 42320), (1840, 30038), (2116, 26120), (2612, 21160), (2645, 20896), (3265, 16928), (3680, 15019), (4232, 13060), (5224, 10580), (5290, 10448), (6530, 8464)]