349221950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 823661568

約数和(自身を除く): 474439618

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 61, 70, 77, 110, 122, 154, 175, 275, 305, 350, 385, 427, 550, 610, 671, 770, 854, 1342, 1487, 1525, 1925, 2135, 2974, 3050, 3355, 3850, 4270, 4697, 6710, 7435, 9394, 10409, 10675, 14870, 16357, 16775, 20818, 21350, 23485, 32714, 33550, 37175, 46970, 52045, 74350, 81785, 90707, 104090, 114499, 117425, 163570, 181414, 228998, 234850, 260225, 408925, 453535, 520450, 572495, 634949, 817850, 907070, 997777, 1144990, 1269898, 1995554, 2267675, 2862475, 3174745, 4535350, 4988885, 5724950, 6349490, 6984439, 9977770, 13968878, 15873725, 24944425, 31747450, 34922195, 49888850, 69844390, 174610975, 349221950]

約数ペア:

[(1, 349221950), (2, 174610975), (5, 69844390), (7, 49888850), (10, 34922195), (11, 31747450), (14, 24944425), (22, 15873725), (25, 13968878), (35, 9977770), (50, 6984439), (55, 6349490), (61, 5724950), (70, 4988885), (77, 4535350), (110, 3174745), (122, 2862475), (154, 2267675), (175, 1995554), (275, 1269898), (305, 1144990), (350, 997777), (385, 907070), (427, 817850), (550, 634949), (610, 572495), (671, 520450), (770, 453535), (854, 408925), (1342, 260225), (1487, 234850), (1525, 228998), (1925, 181414), (2135, 163570), (2974, 117425), (3050, 114499), (3355, 104090), (3850, 90707), (4270, 81785), (4697, 74350), (6710, 52045), (7435, 46970), (9394, 37175), (10409, 33550), (10675, 32714), (14870, 23485), (16357, 21350), (16775, 20818)]