39864090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 117411840

約数和(自身を除く): 77547750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 97, 103, 105, 114, 133, 190, 194, 206, 210, 266, 285, 291, 309, 399, 485, 515, 570, 582, 618, 665, 679, 721, 798, 970, 1030, 1330, 1358, 1442, 1455, 1545, 1843, 1957, 1995, 2037, 2163, 2910, 3090, 3395, 3605, 3686, 3914, 3990, 4074, 4326, 5529, 5871, 6790, 7210, 9215, 9785, 9991, 10185, 10815, 11058, 11742, 12901, 13699, 18430, 19570, 19982, 20370, 21630, 25802, 27398, 27645, 29355, 29973, 38703, 41097, 49955, 55290, 58710, 59946, 64505, 68495, 69937, 77406, 82194, 99910, 129010, 136990, 139874, 149865, 189829, 193515, 205485, 209811, 299730, 349685, 379658, 387030, 410970, 419622, 569487, 699370, 949145, 1049055, 1138974, 1328803, 1898290, 2098110, 2657606, 2847435, 3986409, 5694870, 6644015, 7972818, 13288030, 19932045, 39864090]

約数ペア:

[(1, 39864090), (2, 19932045), (3, 13288030), (5, 7972818), (6, 6644015), (7, 5694870), (10, 3986409), (14, 2847435), (15, 2657606), (19, 2098110), (21, 1898290), (30, 1328803), (35, 1138974), (38, 1049055), (42, 949145), (57, 699370), (70, 569487), (95, 419622), (97, 410970), (103, 387030), (105, 379658), (114, 349685), (133, 299730), (190, 209811), (194, 205485), (206, 193515), (210, 189829), (266, 149865), (285, 139874), (291, 136990), (309, 129010), (399, 99910), (485, 82194), (515, 77406), (570, 69937), (582, 68495), (618, 64505), (665, 59946), (679, 58710), (721, 55290), (798, 49955), (970, 41097), (1030, 38703), (1330, 29973), (1358, 29355), (1442, 27645), (1455, 27398), (1545, 25802), (1843, 21630), (1957, 20370), (1995, 19982), (2037, 19570), (2163, 18430), (2910, 13699), (3090, 12901), (3395, 11742), (3605, 11058), (3686, 10815), (3914, 10185), (3990, 9991), (4074, 9785), (4326, 9215), (5529, 7210), (5871, 6790)]