64869270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 159805440

約数和(自身を除く): 94936170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 101, 158, 202, 237, 271, 303, 395, 474, 505, 542, 606, 790, 813, 1010, 1185, 1355, 1515, 1626, 2370, 2710, 3030, 4065, 7979, 8130, 15958, 21409, 23937, 27371, 39895, 42818, 47874, 54742, 64227, 79790, 82113, 107045, 119685, 128454, 136855, 164226, 214090, 239370, 273710, 321135, 410565, 642270, 821130, 2162309, 4324618, 6486927, 10811545, 12973854, 21623090, 32434635, 64869270]

約数ペア:

[(1, 64869270), (2, 32434635), (3, 21623090), (5, 12973854), (6, 10811545), (10, 6486927), (15, 4324618), (30, 2162309), (79, 821130), (101, 642270), (158, 410565), (202, 321135), (237, 273710), (271, 239370), (303, 214090), (395, 164226), (474, 136855), (505, 128454), (542, 119685), (606, 107045), (790, 82113), (813, 79790), (1010, 64227), (1185, 54742), (1355, 47874), (1515, 42818), (1626, 39895), (2370, 27371), (2710, 23937), (3030, 21409), (4065, 15958), (7979, 8130)]