212213610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{48121}}^1$

素因数の和:48148

約数の個数: 72

約数和(自身を含む): 641851236

約数和(自身を除く): 429637626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 48121, 96242, 144363, 240605, 288726, 336847, 433089, 481210, 673694, 721815, 866178, 1010541, 1443630, 1684235, 2021082, 2165445, 2357929, 3031623, 3368470, 4330890, 4715858, 5052705, 6063246, 7073787, 10105410, 11789645, 14147574, 15158115, 21221361, 23579290, 30316230, 35368935, 42442722, 70737870, 106106805, 212213610]

約数ペア:

[(1, 212213610), (2, 106106805), (3, 70737870), (5, 42442722), (6, 35368935), (7, 30316230), (9, 23579290), (10, 21221361), (14, 15158115), (15, 14147574), (18, 11789645), (21, 10105410), (30, 7073787), (35, 6063246), (42, 5052705), (45, 4715858), (49, 4330890), (63, 3368470), (70, 3031623), (90, 2357929), (98, 2165445), (105, 2021082), (126, 1684235), (147, 1443630), (210, 1010541), (245, 866178), (294, 721815), (315, 673694), (441, 481210), (490, 433089), (630, 336847), (735, 288726), (882, 240605), (1470, 144363), (2205, 96242), (4410, 48121)]