97220530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 202849920

約数和(自身を除く): 105629390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 181, 190, 209, 257, 362, 418, 514, 905, 1045, 1285, 1810, 1991, 2090, 2570, 2827, 3439, 3982, 4883, 5654, 6878, 9766, 9955, 14135, 17195, 19910, 24415, 28270, 34390, 37829, 46517, 48830, 53713, 75658, 93034, 107426, 189145, 232585, 268565, 378290, 465170, 511687, 537130, 883823, 1023374, 1767646, 2558435, 4419115, 5116870, 8838230, 9722053, 19444106, 48610265, 97220530]

約数ペア:

[(1, 97220530), (2, 48610265), (5, 19444106), (10, 9722053), (11, 8838230), (19, 5116870), (22, 4419115), (38, 2558435), (55, 1767646), (95, 1023374), (110, 883823), (181, 537130), (190, 511687), (209, 465170), (257, 378290), (362, 268565), (418, 232585), (514, 189145), (905, 107426), (1045, 93034), (1285, 75658), (1810, 53713), (1991, 48830), (2090, 46517), (2570, 37829), (2827, 34390), (3439, 28270), (3982, 24415), (4883, 19910), (5654, 17195), (6878, 14135), (9766, 9955)]