78054340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3299}}^1$

素因数の和:3341

約数の個数: 72

約数和(自身を含む): 202910400

約数和(自身を除く): 124856060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3299, 3380, 4732, 5915, 6598, 11830, 13196, 16495, 23093, 23660, 32990, 42887, 46186, 65980, 85774, 92372, 115465, 171548, 214435, 230930, 300209, 428870, 461860, 557531, 600418, 857740, 1115062, 1200836, 1501045, 2230124, 2787655, 3002090, 3902717, 5575310, 6004180, 7805434, 11150620, 15610868, 19513585, 39027170, 78054340]

約数ペア:

[(1, 78054340), (2, 39027170), (4, 19513585), (5, 15610868), (7, 11150620), (10, 7805434), (13, 6004180), (14, 5575310), (20, 3902717), (26, 3002090), (28, 2787655), (35, 2230124), (52, 1501045), (65, 1200836), (70, 1115062), (91, 857740), (130, 600418), (140, 557531), (169, 461860), (182, 428870), (260, 300209), (338, 230930), (364, 214435), (455, 171548), (676, 115465), (845, 92372), (910, 85774), (1183, 65980), (1690, 46186), (1820, 42887), (2366, 32990), (3299, 23660), (3380, 23093), (4732, 16495), (5915, 13196), (6598, 11830)]