90917772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 148583028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 89, 109, 132, 142, 178, 213, 218, 267, 284, 327, 356, 426, 436, 534, 654, 781, 852, 979, 1068, 1199, 1308, 1562, 1958, 2343, 2398, 2937, 3124, 3597, 3916, 4686, 4796, 5874, 6319, 7194, 7739, 9372, 9701, 11748, 12638, 14388, 15478, 18957, 19402, 23217, 25276, 29103, 30956, 37914, 38804, 46434, 58206, 69509, 75828, 85129, 92868, 106711, 116412, 139018, 170258, 208527, 213422, 255387, 278036, 320133, 340516, 417054, 426844, 510774, 640266, 688771, 834108, 1021548, 1280532, 1377542, 2066313, 2755084, 4132626, 7576481, 8265252, 15152962, 22729443, 30305924, 45458886, 90917772]

約数ペア:

[(1, 90917772), (2, 45458886), (3, 30305924), (4, 22729443), (6, 15152962), (11, 8265252), (12, 7576481), (22, 4132626), (33, 2755084), (44, 2066313), (66, 1377542), (71, 1280532), (89, 1021548), (109, 834108), (132, 688771), (142, 640266), (178, 510774), (213, 426844), (218, 417054), (267, 340516), (284, 320133), (327, 278036), (356, 255387), (426, 213422), (436, 208527), (534, 170258), (654, 139018), (781, 116412), (852, 106711), (979, 92868), (1068, 85129), (1199, 75828), (1308, 69509), (1562, 58206), (1958, 46434), (2343, 38804), (2398, 37914), (2937, 30956), (3124, 29103), (3597, 25276), (3916, 23217), (4686, 19402), (4796, 18957), (5874, 15478), (6319, 14388), (7194, 12638), (7739, 11748), (9372, 9701)]