73670940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 144

約数和(自身を含む): 259983360

約数和(自身を除く): 186312420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 991, 1062, 1180, 1239, 1260, 1652, 1770, 1982, 2065, 2124, 2478, 2655, 2973, 3540, 3717, 3964, 4130, 4955, 4956, 5310, 5946, 6195, 6937, 7434, 8260, 8919, 9910, 10620, 11892, 12390, 13874, 14865, 14868, 17838, 18585, 19820, 20811, 24780, 27748, 29730, 34685, 35676, 37170, 41622, 44595, 58469, 59460, 62433, 69370, 74340, 83244, 89190, 104055, 116938, 124866, 138740, 175407, 178380, 208110, 233876, 249732, 292345, 312165, 350814, 409283, 416220, 526221, 584690, 624330, 701628, 818566, 877035, 1052442, 1169380, 1227849, 1248660, 1637132, 1754070, 2046415, 2104884, 2455698, 2631105, 3508140, 3683547, 4092830, 4911396, 5262210, 6139245, 7367094, 8185660, 10524420, 12278490, 14734188, 18417735, 24556980, 36835470, 73670940]

約数ペア:

[(1, 73670940), (2, 36835470), (3, 24556980), (4, 18417735), (5, 14734188), (6, 12278490), (7, 10524420), (9, 8185660), (10, 7367094), (12, 6139245), (14, 5262210), (15, 4911396), (18, 4092830), (20, 3683547), (21, 3508140), (28, 2631105), (30, 2455698), (35, 2104884), (36, 2046415), (42, 1754070), (45, 1637132), (59, 1248660), (60, 1227849), (63, 1169380), (70, 1052442), (84, 877035), (90, 818566), (105, 701628), (118, 624330), (126, 584690), (140, 526221), (177, 416220), (180, 409283), (210, 350814), (236, 312165), (252, 292345), (295, 249732), (315, 233876), (354, 208110), (413, 178380), (420, 175407), (531, 138740), (590, 124866), (630, 116938), (708, 104055), (826, 89190), (885, 83244), (991, 74340), (1062, 69370), (1180, 62433), (1239, 59460), (1260, 58469), (1652, 44595), (1770, 41622), (1982, 37170), (2065, 35676), (2124, 34685), (2478, 29730), (2655, 27748), (2973, 24780), (3540, 20811), (3717, 19820), (3964, 18585), (4130, 17838), (4955, 14868), (4956, 14865), (5310, 13874), (5946, 12390), (6195, 11892), (6937, 10620), (7434, 9910), (8260, 8919)]