42663075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 94993920

約数和(自身を除く): 52330845

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 25, 35, 39, 47, 49, 57, 65, 75, 91, 95, 105, 133, 141, 147, 175, 195, 235, 245, 247, 273, 285, 325, 329, 399, 455, 475, 525, 611, 637, 665, 705, 735, 741, 893, 931, 975, 987, 1175, 1225, 1235, 1365, 1425, 1645, 1729, 1833, 1911, 1995, 2275, 2303, 2679, 2793, 3055, 3185, 3325, 3525, 3675, 3705, 4277, 4465, 4655, 4935, 5187, 6175, 6251, 6825, 6909, 8225, 8645, 9165, 9555, 9975, 11515, 11609, 12103, 12831, 13395, 13965, 15275, 15925, 18525, 18753, 21385, 22325, 23275, 24675, 25935, 29939, 31255, 34545, 34827, 36309, 43225, 43757, 45825, 47775, 57575, 58045, 60515, 64155, 66975, 69825, 81263, 89817, 93765, 106925, 129675, 131271, 149695, 156275, 172725, 174135, 181545, 218785, 243789, 290225, 302575, 320775, 406315, 449085, 468825, 568841, 656355, 748475, 870675, 907725, 1093925, 1218945, 1706523, 2031575, 2245425, 2844205, 3281775, 6094725, 8532615, 14221025, 42663075]

約数ペア:

[(1, 42663075), (3, 14221025), (5, 8532615), (7, 6094725), (13, 3281775), (15, 2844205), (19, 2245425), (21, 2031575), (25, 1706523), (35, 1218945), (39, 1093925), (47, 907725), (49, 870675), (57, 748475), (65, 656355), (75, 568841), (91, 468825), (95, 449085), (105, 406315), (133, 320775), (141, 302575), (147, 290225), (175, 243789), (195, 218785), (235, 181545), (245, 174135), (247, 172725), (273, 156275), (285, 149695), (325, 131271), (329, 129675), (399, 106925), (455, 93765), (475, 89817), (525, 81263), (611, 69825), (637, 66975), (665, 64155), (705, 60515), (735, 58045), (741, 57575), (893, 47775), (931, 45825), (975, 43757), (987, 43225), (1175, 36309), (1225, 34827), (1235, 34545), (1365, 31255), (1425, 29939), (1645, 25935), (1729, 24675), (1833, 23275), (1911, 22325), (1995, 21385), (2275, 18753), (2303, 18525), (2679, 15925), (2793, 15275), (3055, 13965), (3185, 13395), (3325, 12831), (3525, 12103), (3675, 11609), (3705, 11515), (4277, 9975), (4465, 9555), (4655, 9165), (4935, 8645), (5187, 8225), (6175, 6909), (6251, 6825)]