68009350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 144633600

約数和(自身を除く): 76624250

約数列:

[1, 2, 5, 10, 17, 25, 29, 31, 34, 50, 58, 62, 85, 89, 145, 155, 170, 178, 290, 310, 425, 445, 493, 527, 725, 775, 850, 890, 899, 986, 1054, 1450, 1513, 1550, 1798, 2225, 2465, 2581, 2635, 2759, 3026, 4450, 4495, 4930, 5162, 5270, 5518, 7565, 8990, 12325, 12905, 13175, 13795, 15130, 15283, 22475, 24650, 25810, 26350, 27590, 30566, 37825, 43877, 44950, 46903, 64525, 68975, 75650, 76415, 80011, 87754, 93806, 129050, 137950, 152830, 160022, 219385, 234515, 382075, 400055, 438770, 469030, 764150, 800110, 1096925, 1172575, 1360187, 2000275, 2193850, 2345150, 2720374, 4000550, 6800935, 13601870, 34004675, 68009350]

約数ペア:

[(1, 68009350), (2, 34004675), (5, 13601870), (10, 6800935), (17, 4000550), (25, 2720374), (29, 2345150), (31, 2193850), (34, 2000275), (50, 1360187), (58, 1172575), (62, 1096925), (85, 800110), (89, 764150), (145, 469030), (155, 438770), (170, 400055), (178, 382075), (290, 234515), (310, 219385), (425, 160022), (445, 152830), (493, 137950), (527, 129050), (725, 93806), (775, 87754), (850, 80011), (890, 76415), (899, 75650), (986, 68975), (1054, 64525), (1450, 46903), (1513, 44950), (1550, 43877), (1798, 37825), (2225, 30566), (2465, 27590), (2581, 26350), (2635, 25810), (2759, 24650), (3026, 22475), (4450, 15283), (4495, 15130), (4930, 13795), (5162, 13175), (5270, 12905), (5518, 12325), (7565, 8990)]