204049950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 548402400

約数和(自身を除く): 344352450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 269, 325, 389, 390, 538, 650, 778, 807, 975, 1167, 1345, 1614, 1945, 1950, 2334, 2690, 3497, 3890, 4035, 5057, 5835, 6725, 6994, 8070, 9725, 10114, 10491, 11670, 13450, 15171, 17485, 19450, 20175, 20982, 25285, 29175, 30342, 34970, 40350, 50570, 52455, 58350, 75855, 87425, 104641, 104910, 126425, 151710, 174850, 209282, 252850, 262275, 313923, 379275, 523205, 524550, 627846, 758550, 1046410, 1360333, 1569615, 2616025, 2720666, 3139230, 4080999, 5232050, 6801665, 7848075, 8161998, 13603330, 15696150, 20404995, 34008325, 40809990, 68016650, 102024975, 204049950]

約数ペア:

[(1, 204049950), (2, 102024975), (3, 68016650), (5, 40809990), (6, 34008325), (10, 20404995), (13, 15696150), (15, 13603330), (25, 8161998), (26, 7848075), (30, 6801665), (39, 5232050), (50, 4080999), (65, 3139230), (75, 2720666), (78, 2616025), (130, 1569615), (150, 1360333), (195, 1046410), (269, 758550), (325, 627846), (389, 524550), (390, 523205), (538, 379275), (650, 313923), (778, 262275), (807, 252850), (975, 209282), (1167, 174850), (1345, 151710), (1614, 126425), (1945, 104910), (1950, 104641), (2334, 87425), (2690, 75855), (3497, 58350), (3890, 52455), (4035, 50570), (5057, 40350), (5835, 34970), (6725, 30342), (6994, 29175), (8070, 25285), (9725, 20982), (10114, 20175), (10491, 19450), (11670, 17485), (13450, 15171)]