87410260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1985

約数の個数: 96

約数和(自身を含む): 233936640

約数和(自身を除く): 146526380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 1933, 2261, 2380, 2660, 3230, 3866, 4522, 6460, 7732, 9044, 9665, 11305, 13531, 19330, 22610, 27062, 32861, 36727, 38660, 45220, 54124, 65722, 67655, 73454, 131444, 135310, 146908, 164305, 183635, 230027, 257089, 270620, 328610, 367270, 460054, 514178, 624359, 657220, 734540, 920108, 1028356, 1150135, 1248718, 1285445, 2300270, 2497436, 2570890, 3121795, 4370513, 4600540, 5141780, 6243590, 8741026, 12487180, 17482052, 21852565, 43705130, 87410260]

約数ペア:

[(1, 87410260), (2, 43705130), (4, 21852565), (5, 17482052), (7, 12487180), (10, 8741026), (14, 6243590), (17, 5141780), (19, 4600540), (20, 4370513), (28, 3121795), (34, 2570890), (35, 2497436), (38, 2300270), (68, 1285445), (70, 1248718), (76, 1150135), (85, 1028356), (95, 920108), (119, 734540), (133, 657220), (140, 624359), (170, 514178), (190, 460054), (238, 367270), (266, 328610), (323, 270620), (340, 257089), (380, 230027), (476, 183635), (532, 164305), (595, 146908), (646, 135310), (665, 131444), (1190, 73454), (1292, 67655), (1330, 65722), (1615, 54124), (1933, 45220), (2261, 38660), (2380, 36727), (2660, 32861), (3230, 27062), (3866, 22610), (4522, 19330), (6460, 13531), (7732, 11305), (9044, 9665)]