3305050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 7633440

約数和(自身を除く): 4328390

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 71, 95, 98, 133, 142, 175, 190, 245, 266, 350, 355, 475, 490, 497, 665, 710, 931, 950, 994, 1225, 1330, 1349, 1775, 1862, 2450, 2485, 2698, 3325, 3479, 3550, 4655, 4970, 6650, 6745, 6958, 9310, 9443, 12425, 13490, 17395, 18886, 23275, 24850, 33725, 34790, 46550, 47215, 66101, 67450, 86975, 94430, 132202, 173950, 236075, 330505, 472150, 661010, 1652525, 3305050]

約数ペア:

[(1, 3305050), (2, 1652525), (5, 661010), (7, 472150), (10, 330505), (14, 236075), (19, 173950), (25, 132202), (35, 94430), (38, 86975), (49, 67450), (50, 66101), (70, 47215), (71, 46550), (95, 34790), (98, 33725), (133, 24850), (142, 23275), (175, 18886), (190, 17395), (245, 13490), (266, 12425), (350, 9443), (355, 9310), (475, 6958), (490, 6745), (497, 6650), (665, 4970), (710, 4655), (931, 3550), (950, 3479), (994, 3325), (1225, 2698), (1330, 2485), (1349, 2450), (1775, 1862)]