47778570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 143095680

約数和(自身を除く): 95317110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 181, 210, 315, 362, 419, 543, 630, 838, 905, 1086, 1257, 1267, 1629, 1810, 2095, 2514, 2534, 2715, 2933, 3258, 3771, 3801, 4190, 5430, 5866, 6285, 6335, 7542, 7602, 8145, 8799, 11403, 12570, 12670, 14665, 16290, 17598, 18855, 19005, 22806, 26397, 29330, 37710, 38010, 43995, 52794, 57015, 75839, 87990, 114030, 131985, 151678, 227517, 263970, 379195, 455034, 530873, 682551, 758390, 1061746, 1137585, 1365102, 1592619, 2275170, 2654365, 3185238, 3412755, 4777857, 5308730, 6825510, 7963095, 9555714, 15926190, 23889285, 47778570]

約数ペア:

[(1, 47778570), (2, 23889285), (3, 15926190), (5, 9555714), (6, 7963095), (7, 6825510), (9, 5308730), (10, 4777857), (14, 3412755), (15, 3185238), (18, 2654365), (21, 2275170), (30, 1592619), (35, 1365102), (42, 1137585), (45, 1061746), (63, 758390), (70, 682551), (90, 530873), (105, 455034), (126, 379195), (181, 263970), (210, 227517), (315, 151678), (362, 131985), (419, 114030), (543, 87990), (630, 75839), (838, 57015), (905, 52794), (1086, 43995), (1257, 38010), (1267, 37710), (1629, 29330), (1810, 26397), (2095, 22806), (2514, 19005), (2534, 18855), (2715, 17598), (2933, 16290), (3258, 14665), (3771, 12670), (3801, 12570), (4190, 11403), (5430, 8799), (5866, 8145), (6285, 7602), (6335, 7542)]