67556790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15319}}^1$

素因数の和:15346

約数の個数: 72

約数和(自身を含む): 204338160

約数和(自身を除く): 136781370

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, 15319, 30638, 45957, 76595, 91914, 107233, 137871, 153190, 214466, 229785, 275742, 321699, 459570, 536165, 643398, 689355, 750631, 965097, 1072330, 1378710, 1501262, 1608495, 1930194, 2251893, 3216990, 3753155, 4503786, 4825485, 6755679, 7506310, 9650970, 11259465, 13511358, 22518930, 33778395, 67556790]

約数ペア:

[(1, 67556790), (2, 33778395), (3, 22518930), (5, 13511358), (6, 11259465), (7, 9650970), (9, 7506310), (10, 6755679), (14, 4825485), (15, 4503786), (18, 3753155), (21, 3216990), (30, 2251893), (35, 1930194), (42, 1608495), (45, 1501262), (49, 1378710), (63, 1072330), (70, 965097), (90, 750631), (98, 689355), (105, 643398), (126, 536165), (147, 459570), (210, 321699), (245, 275742), (294, 229785), (315, 214466), (441, 153190), (490, 137871), (630, 107233), (735, 91914), (882, 76595), (1470, 45957), (2205, 30638), (4410, 15319)]