85410130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 176198400

約数和(自身を除く): 90788270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 151, 190, 229, 247, 302, 458, 494, 755, 1145, 1235, 1510, 1963, 2290, 2470, 2869, 2977, 3926, 4351, 5738, 5954, 8702, 9815, 14345, 14885, 19630, 21755, 28690, 29770, 34579, 37297, 43510, 56563, 69158, 74594, 113126, 172895, 186485, 282815, 345790, 372970, 449527, 565630, 657001, 899054, 1314002, 2247635, 3285005, 4495270, 6570010, 8541013, 17082026, 42705065, 85410130]

約数ペア:

[(1, 85410130), (2, 42705065), (5, 17082026), (10, 8541013), (13, 6570010), (19, 4495270), (26, 3285005), (38, 2247635), (65, 1314002), (95, 899054), (130, 657001), (151, 565630), (190, 449527), (229, 372970), (247, 345790), (302, 282815), (458, 186485), (494, 172895), (755, 113126), (1145, 74594), (1235, 69158), (1510, 56563), (1963, 43510), (2290, 37297), (2470, 34579), (2869, 29770), (2977, 28690), (3926, 21755), (4351, 19630), (5738, 14885), (5954, 14345), (8702, 9815)]