57005040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 185144400

約数和(自身を除く): 128139360

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, 449, 460, 529, 552, 690, 898, 920, 1058, 1104, 1347, 1380, 1587, 1796, 1840, 2116, 2245, 2645, 2694, 2760, 3174, 3592, 4232, 4490, 5290, 5388, 5520, 6348, 6735, 7184, 7935, 8464, 8980, 10327, 10580, 10776, 12696, 13470, 15870, 17960, 20654, 21160, 21552, 25392, 26940, 30981, 31740, 35920, 41308, 42320, 51635, 53880, 61962, 63480, 82616, 103270, 107760, 123924, 126960, 154905, 165232, 206540, 237521, 247848, 309810, 413080, 475042, 495696, 619620, 712563, 826160, 950084, 1187605, 1239240, 1425126, 1900168, 2375210, 2478480, 2850252, 3562815, 3800336, 4750420, 5700504, 7125630, 9500840, 11401008, 14251260, 19001680, 28502520, 57005040]

約数ペア:

[(1, 57005040), (2, 28502520), (3, 19001680), (4, 14251260), (5, 11401008), (6, 9500840), (8, 7125630), (10, 5700504), (12, 4750420), (15, 3800336), (16, 3562815), (20, 2850252), (23, 2478480), (24, 2375210), (30, 1900168), (40, 1425126), (46, 1239240), (48, 1187605), (60, 950084), (69, 826160), (80, 712563), (92, 619620), (115, 495696), (120, 475042), (138, 413080), (184, 309810), (230, 247848), (240, 237521), (276, 206540), (345, 165232), (368, 154905), (449, 126960), (460, 123924), (529, 107760), (552, 103270), (690, 82616), (898, 63480), (920, 61962), (1058, 53880), (1104, 51635), (1347, 42320), (1380, 41308), (1587, 35920), (1796, 31740), (1840, 30981), (2116, 26940), (2245, 25392), (2645, 21552), (2694, 21160), (2760, 20654), (3174, 17960), (3592, 15870), (4232, 13470), (4490, 12696), (5290, 10776), (5388, 10580), (5520, 10327), (6348, 8980), (6735, 8464), (7184, 7935)]