90726804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 274292480

約数和(自身を除く): 183565676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 252, 324, 327, 367, 378, 436, 567, 654, 734, 756, 763, 981, 1101, 1134, 1308, 1468, 1526, 1962, 2202, 2268, 2289, 2569, 2943, 3052, 3303, 3924, 4404, 4578, 5138, 5886, 6606, 6867, 7707, 8829, 9156, 9909, 10276, 11772, 13212, 13734, 15414, 17658, 19818, 20601, 23121, 27468, 29727, 30828, 35316, 39636, 40003, 41202, 46242, 59454, 61803, 69363, 80006, 82404, 92484, 118908, 120009, 123606, 138726, 160012, 208089, 240018, 247212, 277452, 280021, 360027, 416178, 480036, 560042, 720054, 832356, 840063, 1080081, 1120084, 1440108, 1680126, 2160162, 2520189, 3240243, 3360252, 4320324, 5040378, 6480486, 7560567, 10080756, 12960972, 15121134, 22681701, 30242268, 45363402, 90726804]

約数ペア:

[(1, 90726804), (2, 45363402), (3, 30242268), (4, 22681701), (6, 15121134), (7, 12960972), (9, 10080756), (12, 7560567), (14, 6480486), (18, 5040378), (21, 4320324), (27, 3360252), (28, 3240243), (36, 2520189), (42, 2160162), (54, 1680126), (63, 1440108), (81, 1120084), (84, 1080081), (108, 840063), (109, 832356), (126, 720054), (162, 560042), (189, 480036), (218, 416178), (252, 360027), (324, 280021), (327, 277452), (367, 247212), (378, 240018), (436, 208089), (567, 160012), (654, 138726), (734, 123606), (756, 120009), (763, 118908), (981, 92484), (1101, 82404), (1134, 80006), (1308, 69363), (1468, 61803), (1526, 59454), (1962, 46242), (2202, 41202), (2268, 40003), (2289, 39636), (2569, 35316), (2943, 30828), (3052, 29727), (3303, 27468), (3924, 23121), (4404, 20601), (4578, 19818), (5138, 17658), (5886, 15414), (6606, 13734), (6867, 13212), (7707, 11772), (8829, 10276), (9156, 9909)]