1875101800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65563}}^1$

素因数の和:65603

約数の個数: 96

約数和(自身を含む): 5121859680

約数和(自身を除く): 3246757880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2600, 2860, 3575, 5720, 7150, 14300, 28600, 65563, 131126, 262252, 327815, 524504, 655630, 721193, 852319, 1311260, 1442386, 1639075, 1704638, 2622520, 2884772, 3278150, 3409276, 3605965, 4261595, 5769544, 6556300, 6818552, 7211930, 8523190, 9375509, 13112600, 14423860, 17046380, 18029825, 18751018, 21307975, 28847720, 34092760, 36059650, 37502036, 42615950, 46877545, 72119300, 75004072, 85231900, 93755090, 144238600, 170463800, 187510180, 234387725, 375020360, 468775450, 937550900, 1875101800]

約数ペア:

[(1, 1875101800), (2, 937550900), (4, 468775450), (5, 375020360), (8, 234387725), (10, 187510180), (11, 170463800), (13, 144238600), (20, 93755090), (22, 85231900), (25, 75004072), (26, 72119300), (40, 46877545), (44, 42615950), (50, 37502036), (52, 36059650), (55, 34092760), (65, 28847720), (88, 21307975), (100, 18751018), (104, 18029825), (110, 17046380), (130, 14423860), (143, 13112600), (200, 9375509), (220, 8523190), (260, 7211930), (275, 6818552), (286, 6556300), (325, 5769544), (440, 4261595), (520, 3605965), (550, 3409276), (572, 3278150), (650, 2884772), (715, 2622520), (1100, 1704638), (1144, 1639075), (1300, 1442386), (1430, 1311260), (2200, 852319), (2600, 721193), (2860, 655630), (3575, 524504), (5720, 327815), (7150, 262252), (14300, 131126), (28600, 65563)]