90055764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1783}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 241567872

約数和(自身を除く): 151512108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 1783, 2196, 2806, 3566, 4209, 5349, 5612, 7132, 8418, 10698, 12627, 16047, 16836, 21396, 25254, 32094, 41009, 50508, 64188, 82018, 108763, 123027, 164036, 217526, 246054, 326289, 369081, 435052, 492108, 652578, 738162, 978867, 1305156, 1476324, 1957734, 2501549, 3915468, 5003098, 7504647, 10006196, 15009294, 22513941, 30018588, 45027882, 90055764]

約数ペア:

[(1, 90055764), (2, 45027882), (3, 30018588), (4, 22513941), (6, 15009294), (9, 10006196), (12, 7504647), (18, 5003098), (23, 3915468), (36, 2501549), (46, 1957734), (61, 1476324), (69, 1305156), (92, 978867), (122, 738162), (138, 652578), (183, 492108), (207, 435052), (244, 369081), (276, 326289), (366, 246054), (414, 217526), (549, 164036), (732, 123027), (828, 108763), (1098, 82018), (1403, 64188), (1783, 50508), (2196, 41009), (2806, 32094), (3566, 25254), (4209, 21396), (5349, 16836), (5612, 16047), (7132, 12627), (8418, 10698)]