73017380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 101165020

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 89, 95, 127, 170, 178, 190, 254, 323, 340, 356, 380, 445, 508, 635, 646, 890, 1270, 1292, 1513, 1615, 1691, 1780, 2159, 2413, 2540, 3026, 3230, 3382, 4318, 4826, 6052, 6460, 6764, 7565, 8455, 8636, 9652, 10795, 11303, 12065, 15130, 16910, 21590, 22606, 24130, 28747, 30260, 33820, 41021, 43180, 45212, 48260, 56515, 57494, 82042, 113030, 114988, 143735, 164084, 192151, 205105, 214757, 226060, 287470, 384302, 410210, 429514, 574940, 768604, 820420, 859028, 960755, 1073785, 1921510, 2147570, 3650869, 3843020, 4295140, 7301738, 14603476, 18254345, 36508690, 73017380]

約数ペア:

[(1, 73017380), (2, 36508690), (4, 18254345), (5, 14603476), (10, 7301738), (17, 4295140), (19, 3843020), (20, 3650869), (34, 2147570), (38, 1921510), (68, 1073785), (76, 960755), (85, 859028), (89, 820420), (95, 768604), (127, 574940), (170, 429514), (178, 410210), (190, 384302), (254, 287470), (323, 226060), (340, 214757), (356, 205105), (380, 192151), (445, 164084), (508, 143735), (635, 114988), (646, 113030), (890, 82042), (1270, 57494), (1292, 56515), (1513, 48260), (1615, 45212), (1691, 43180), (1780, 41021), (2159, 33820), (2413, 30260), (2540, 28747), (3026, 24130), (3230, 22606), (3382, 21590), (4318, 16910), (4826, 15130), (6052, 12065), (6460, 11303), (6764, 10795), (7565, 9652), (8455, 8636)]