71150820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4845

約数の個数: 96

約数和(自身を含む): 225886080

約数和(自身を除く): 154735260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4801, 4940, 7410, 9602, 14403, 14820, 19204, 24005, 28806, 48010, 57612, 62413, 72015, 91219, 96020, 124826, 144030, 182438, 187239, 249652, 273657, 288060, 312065, 364876, 374478, 456095, 547314, 624130, 748956, 912190, 936195, 1094628, 1185847, 1248260, 1368285, 1824380, 1872390, 2371694, 2736570, 3557541, 3744780, 4743388, 5473140, 5929235, 7115082, 11858470, 14230164, 17787705, 23716940, 35575410, 71150820]

約数ペア:

[(1, 71150820), (2, 35575410), (3, 23716940), (4, 17787705), (5, 14230164), (6, 11858470), (10, 7115082), (12, 5929235), (13, 5473140), (15, 4743388), (19, 3744780), (20, 3557541), (26, 2736570), (30, 2371694), (38, 1872390), (39, 1824380), (52, 1368285), (57, 1248260), (60, 1185847), (65, 1094628), (76, 936195), (78, 912190), (95, 748956), (114, 624130), (130, 547314), (156, 456095), (190, 374478), (195, 364876), (228, 312065), (247, 288060), (260, 273657), (285, 249652), (380, 187239), (390, 182438), (494, 144030), (570, 124826), (741, 96020), (780, 91219), (988, 72015), (1140, 62413), (1235, 57612), (1482, 48010), (2470, 28806), (2964, 24005), (3705, 19204), (4801, 14820), (4940, 14403), (7410, 9602)]