98303920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 270397872

約数和(自身を除く): 172093952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 661, 676, 715, 845, 880, 1040, 1144, 1322, 1352, 1430, 1690, 1859, 2288, 2644, 2704, 2860, 3305, 3380, 3718, 5288, 5720, 6610, 6760, 7271, 7436, 8593, 9295, 10576, 11440, 13220, 13520, 14542, 14872, 17186, 18590, 26440, 29084, 29744, 34372, 36355, 37180, 42965, 52880, 58168, 68744, 72710, 74360, 85930, 94523, 111709, 116336, 137488, 145420, 148720, 171860, 189046, 223418, 290840, 343720, 378092, 446836, 472615, 558545, 581680, 687440, 756184, 893672, 945230, 1117090, 1228799, 1512368, 1787344, 1890460, 2234180, 2457598, 3780920, 4468360, 4915196, 6143995, 7561840, 8936720, 9830392, 12287990, 19660784, 24575980, 49151960, 98303920]

約数ペア:

[(1, 98303920), (2, 49151960), (4, 24575980), (5, 19660784), (8, 12287990), (10, 9830392), (11, 8936720), (13, 7561840), (16, 6143995), (20, 4915196), (22, 4468360), (26, 3780920), (40, 2457598), (44, 2234180), (52, 1890460), (55, 1787344), (65, 1512368), (80, 1228799), (88, 1117090), (104, 945230), (110, 893672), (130, 756184), (143, 687440), (169, 581680), (176, 558545), (208, 472615), (220, 446836), (260, 378092), (286, 343720), (338, 290840), (440, 223418), (520, 189046), (572, 171860), (661, 148720), (676, 145420), (715, 137488), (845, 116336), (880, 111709), (1040, 94523), (1144, 85930), (1322, 74360), (1352, 72710), (1430, 68744), (1690, 58168), (1859, 52880), (2288, 42965), (2644, 37180), (2704, 36355), (2860, 34372), (3305, 29744), (3380, 29084), (3718, 26440), (5288, 18590), (5720, 17186), (6610, 14872), (6760, 14542), (7271, 13520), (7436, 13220), (8593, 11440), (9295, 10576)]