137851210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 304722000

約数和(自身を除く): 166870790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 89, 98, 109, 145, 178, 203, 218, 245, 290, 406, 445, 490, 545, 623, 763, 890, 1015, 1090, 1246, 1421, 1526, 2030, 2581, 2842, 3115, 3161, 3815, 4361, 5162, 5341, 6230, 6322, 7105, 7630, 8722, 9701, 10682, 12905, 14210, 15805, 18067, 19402, 21805, 22127, 25810, 26705, 31610, 36134, 43610, 44254, 48505, 53410, 67907, 90335, 97010, 110635, 126469, 135814, 154889, 180670, 221270, 252938, 281329, 309778, 339535, 475349, 562658, 632345, 679070, 774445, 950698, 1264690, 1406645, 1548890, 1969303, 2376745, 2813290, 3938606, 4753490, 9846515, 13785121, 19693030, 27570242, 68925605, 137851210]

約数ペア:

[(1, 137851210), (2, 68925605), (5, 27570242), (7, 19693030), (10, 13785121), (14, 9846515), (29, 4753490), (35, 3938606), (49, 2813290), (58, 2376745), (70, 1969303), (89, 1548890), (98, 1406645), (109, 1264690), (145, 950698), (178, 774445), (203, 679070), (218, 632345), (245, 562658), (290, 475349), (406, 339535), (445, 309778), (490, 281329), (545, 252938), (623, 221270), (763, 180670), (890, 154889), (1015, 135814), (1090, 126469), (1246, 110635), (1421, 97010), (1526, 90335), (2030, 67907), (2581, 53410), (2842, 48505), (3115, 44254), (3161, 43610), (3815, 36134), (4361, 31610), (5162, 26705), (5341, 25810), (6230, 22127), (6322, 21805), (7105, 19402), (7630, 18067), (8722, 15805), (9701, 14210), (10682, 12905)]