58686940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 135581040

約数和(自身を除く): 76894100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 169, 179, 194, 260, 338, 358, 388, 485, 676, 716, 845, 895, 970, 1261, 1690, 1790, 1940, 2327, 2522, 3380, 3580, 4654, 5044, 6305, 9308, 11635, 12610, 16393, 17363, 23270, 25220, 30251, 32786, 34726, 46540, 60502, 65572, 69452, 81965, 86815, 121004, 151255, 163930, 173630, 225719, 302510, 327860, 347260, 451438, 605020, 902876, 1128595, 2257190, 2934347, 4514380, 5868694, 11737388, 14671735, 29343470, 58686940]

約数ペア:

[(1, 58686940), (2, 29343470), (4, 14671735), (5, 11737388), (10, 5868694), (13, 4514380), (20, 2934347), (26, 2257190), (52, 1128595), (65, 902876), (97, 605020), (130, 451438), (169, 347260), (179, 327860), (194, 302510), (260, 225719), (338, 173630), (358, 163930), (388, 151255), (485, 121004), (676, 86815), (716, 81965), (845, 69452), (895, 65572), (970, 60502), (1261, 46540), (1690, 34726), (1790, 32786), (1940, 30251), (2327, 25220), (2522, 23270), (3380, 17363), (3580, 16393), (4654, 12610), (5044, 11635), (6305, 9308)]