90244665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 106747335

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 37, 45, 63, 87, 89, 105, 111, 135, 145, 185, 189, 203, 259, 261, 267, 315, 333, 435, 445, 555, 609, 623, 777, 783, 801, 945, 999, 1015, 1073, 1295, 1305, 1335, 1665, 1827, 1869, 2331, 2403, 2581, 3045, 3115, 3219, 3293, 3885, 3915, 4005, 4995, 5365, 5481, 5607, 6993, 7511, 7743, 9135, 9345, 9657, 9879, 11655, 12015, 12905, 16095, 16465, 16821, 18067, 22533, 23051, 23229, 27405, 28035, 28971, 29637, 34965, 37555, 38715, 48285, 49395, 54201, 67599, 69153, 69687, 84105, 88911, 90335, 95497, 112665, 115255, 116145, 144855, 148185, 162603, 202797, 207459, 271005, 286491, 337995, 345765, 348435, 444555, 477485, 487809, 622377, 668479, 813015, 859473, 1013985, 1037295, 1432455, 2005437, 2439045, 2578419, 3111885, 3342395, 4297365, 6016311, 10027185, 12892095, 18048933, 30081555, 90244665]

約数ペア:

[(1, 90244665), (3, 30081555), (5, 18048933), (7, 12892095), (9, 10027185), (15, 6016311), (21, 4297365), (27, 3342395), (29, 3111885), (35, 2578419), (37, 2439045), (45, 2005437), (63, 1432455), (87, 1037295), (89, 1013985), (105, 859473), (111, 813015), (135, 668479), (145, 622377), (185, 487809), (189, 477485), (203, 444555), (259, 348435), (261, 345765), (267, 337995), (315, 286491), (333, 271005), (435, 207459), (445, 202797), (555, 162603), (609, 148185), (623, 144855), (777, 116145), (783, 115255), (801, 112665), (945, 95497), (999, 90335), (1015, 88911), (1073, 84105), (1295, 69687), (1305, 69153), (1335, 67599), (1665, 54201), (1827, 49395), (1869, 48285), (2331, 38715), (2403, 37555), (2581, 34965), (3045, 29637), (3115, 28971), (3219, 28035), (3293, 27405), (3885, 23229), (3915, 23051), (4005, 22533), (4995, 18067), (5365, 16821), (5481, 16465), (5607, 16095), (6993, 12905), (7511, 12015), (7743, 11655), (9135, 9879), (9345, 9657)]