68080650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 191713920

約数和(自身を除く): 123633270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 121, 150, 155, 165, 186, 242, 275, 310, 330, 341, 363, 465, 550, 605, 682, 726, 775, 825, 930, 1023, 1210, 1331, 1550, 1650, 1705, 1815, 2046, 2325, 2662, 3025, 3410, 3630, 3751, 3993, 4650, 5115, 6050, 6655, 7502, 7986, 8525, 9075, 10230, 11253, 13310, 14641, 17050, 18150, 18755, 19965, 22506, 25575, 29282, 33275, 37510, 39930, 41261, 43923, 51150, 56265, 66550, 73205, 82522, 87846, 93775, 99825, 112530, 123783, 146410, 187550, 199650, 206305, 219615, 247566, 281325, 366025, 412610, 439230, 453871, 562650, 618915, 732050, 907742, 1031525, 1098075, 1237830, 1361613, 2063050, 2196150, 2269355, 2723226, 3094575, 4538710, 6189150, 6808065, 11346775, 13616130, 22693550, 34040325, 68080650]

約数ペア:

[(1, 68080650), (2, 34040325), (3, 22693550), (5, 13616130), (6, 11346775), (10, 6808065), (11, 6189150), (15, 4538710), (22, 3094575), (25, 2723226), (30, 2269355), (31, 2196150), (33, 2063050), (50, 1361613), (55, 1237830), (62, 1098075), (66, 1031525), (75, 907742), (93, 732050), (110, 618915), (121, 562650), (150, 453871), (155, 439230), (165, 412610), (186, 366025), (242, 281325), (275, 247566), (310, 219615), (330, 206305), (341, 199650), (363, 187550), (465, 146410), (550, 123783), (605, 112530), (682, 99825), (726, 93775), (775, 87846), (825, 82522), (930, 73205), (1023, 66550), (1210, 56265), (1331, 51150), (1550, 43923), (1650, 41261), (1705, 39930), (1815, 37510), (2046, 33275), (2325, 29282), (2662, 25575), (3025, 22506), (3410, 19965), (3630, 18755), (3751, 18150), (3993, 17050), (4650, 14641), (5115, 13310), (6050, 11253), (6655, 10230), (7502, 9075), (7986, 8525)]