214935210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 641302272

約数和(自身を除く): 426367062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 311, 315, 622, 630, 933, 1097, 1555, 1866, 2177, 2194, 2799, 3110, 3291, 4354, 4665, 5485, 5598, 6531, 6582, 7679, 9330, 9873, 10885, 10970, 13062, 13995, 15358, 16455, 19593, 19746, 21770, 23037, 27990, 32655, 32910, 38395, 39186, 46074, 49365, 65310, 69111, 76790, 97965, 98730, 115185, 138222, 195930, 230370, 341167, 345555, 682334, 691110, 1023501, 1705835, 2047002, 2388169, 3070503, 3411670, 4776338, 5117505, 6141006, 7164507, 10235010, 11940845, 14329014, 15352515, 21493521, 23881690, 30705030, 35822535, 42987042, 71645070, 107467605, 214935210]

約数ペア:

[(1, 214935210), (2, 107467605), (3, 71645070), (5, 42987042), (6, 35822535), (7, 30705030), (9, 23881690), (10, 21493521), (14, 15352515), (15, 14329014), (18, 11940845), (21, 10235010), (30, 7164507), (35, 6141006), (42, 5117505), (45, 4776338), (63, 3411670), (70, 3070503), (90, 2388169), (105, 2047002), (126, 1705835), (210, 1023501), (311, 691110), (315, 682334), (622, 345555), (630, 341167), (933, 230370), (1097, 195930), (1555, 138222), (1866, 115185), (2177, 98730), (2194, 97965), (2799, 76790), (3110, 69111), (3291, 65310), (4354, 49365), (4665, 46074), (5485, 39186), (5598, 38395), (6531, 32910), (6582, 32655), (7679, 27990), (9330, 23037), (9873, 21770), (10885, 19746), (10970, 19593), (13062, 16455), (13995, 15358)]