175297070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 349272000

約数和(自身を除く): 173974930

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 109, 130, 139, 178, 218, 278, 445, 545, 695, 890, 1090, 1157, 1390, 1417, 1807, 2314, 2834, 3614, 5785, 7085, 9035, 9701, 11570, 12371, 14170, 15151, 18070, 19402, 24742, 30302, 48505, 61855, 75755, 97010, 123710, 126113, 151510, 160823, 196963, 252226, 321646, 393926, 630565, 804115, 984815, 1261130, 1348439, 1608230, 1969630, 2696878, 6742195, 13484390, 17529707, 35059414, 87648535, 175297070]

約数ペア:

[(1, 175297070), (2, 87648535), (5, 35059414), (10, 17529707), (13, 13484390), (26, 6742195), (65, 2696878), (89, 1969630), (109, 1608230), (130, 1348439), (139, 1261130), (178, 984815), (218, 804115), (278, 630565), (445, 393926), (545, 321646), (695, 252226), (890, 196963), (1090, 160823), (1157, 151510), (1390, 126113), (1417, 123710), (1807, 97010), (2314, 75755), (2834, 61855), (3614, 48505), (5785, 30302), (7085, 24742), (9035, 19402), (9701, 18070), (11570, 15151), (12371, 14170)]