48061720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 88795880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 439, 460, 476, 595, 644, 680, 782, 805, 878, 920, 952, 1190, 1288, 1564, 1610, 1756, 1955, 2195, 2380, 2737, 3073, 3128, 3220, 3512, 3910, 4390, 4760, 5474, 6146, 6440, 7463, 7820, 8780, 10097, 10948, 12292, 13685, 14926, 15365, 15640, 17560, 20194, 21896, 24584, 27370, 29852, 30730, 37315, 40388, 50485, 52241, 54740, 59704, 61460, 70679, 74630, 80776, 100970, 104482, 109480, 122920, 141358, 149260, 171649, 201940, 208964, 261205, 282716, 298520, 343298, 353395, 403880, 417928, 522410, 565432, 686596, 706790, 858245, 1044820, 1201543, 1373192, 1413580, 1716490, 2089640, 2403086, 2827160, 3432980, 4806172, 6007715, 6865960, 9612344, 12015430, 24030860, 48061720]

約数ペア:

[(1, 48061720), (2, 24030860), (4, 12015430), (5, 9612344), (7, 6865960), (8, 6007715), (10, 4806172), (14, 3432980), (17, 2827160), (20, 2403086), (23, 2089640), (28, 1716490), (34, 1413580), (35, 1373192), (40, 1201543), (46, 1044820), (56, 858245), (68, 706790), (70, 686596), (85, 565432), (92, 522410), (115, 417928), (119, 403880), (136, 353395), (140, 343298), (161, 298520), (170, 282716), (184, 261205), (230, 208964), (238, 201940), (280, 171649), (322, 149260), (340, 141358), (391, 122920), (439, 109480), (460, 104482), (476, 100970), (595, 80776), (644, 74630), (680, 70679), (782, 61460), (805, 59704), (878, 54740), (920, 52241), (952, 50485), (1190, 40388), (1288, 37315), (1564, 30730), (1610, 29852), (1756, 27370), (1955, 24584), (2195, 21896), (2380, 20194), (2737, 17560), (3073, 15640), (3128, 15365), (3220, 14926), (3512, 13685), (3910, 12292), (4390, 10948), (4760, 10097), (5474, 8780), (6146, 7820), (6440, 7463)]