31259800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 85463280

約数和(自身を除く): 54203480

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, 1093, 1100, 1144, 1300, 1430, 2186, 2200, 2600, 2860, 3575, 4372, 5465, 5720, 7150, 8744, 10930, 12023, 14209, 14300, 21860, 24046, 27325, 28418, 28600, 43720, 48092, 54650, 56836, 60115, 71045, 96184, 109300, 113672, 120230, 142090, 156299, 218600, 240460, 284180, 300575, 312598, 355225, 480920, 568360, 601150, 625196, 710450, 781495, 1202300, 1250392, 1420900, 1562990, 2404600, 2841800, 3125980, 3907475, 6251960, 7814950, 15629900, 31259800]

約数ペア:

[(1, 31259800), (2, 15629900), (4, 7814950), (5, 6251960), (8, 3907475), (10, 3125980), (11, 2841800), (13, 2404600), (20, 1562990), (22, 1420900), (25, 1250392), (26, 1202300), (40, 781495), (44, 710450), (50, 625196), (52, 601150), (55, 568360), (65, 480920), (88, 355225), (100, 312598), (104, 300575), (110, 284180), (130, 240460), (143, 218600), (200, 156299), (220, 142090), (260, 120230), (275, 113672), (286, 109300), (325, 96184), (440, 71045), (520, 60115), (550, 56836), (572, 54650), (650, 48092), (715, 43720), (1093, 28600), (1100, 28418), (1144, 27325), (1300, 24046), (1430, 21860), (2186, 14300), (2200, 14209), (2600, 12023), (2860, 10930), (3575, 8744), (4372, 7150), (5465, 5720)]