90110778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 193247904

約数和(自身を除く): 103137126

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 289, 314, 331, 471, 578, 662, 867, 942, 993, 1734, 1986, 2669, 5338, 5627, 8007, 11254, 16014, 16881, 33762, 45373, 51967, 90746, 95659, 103934, 136119, 155901, 191318, 272238, 286977, 311802, 573954, 883439, 1766878, 2650317, 5300634, 15018463, 30036926, 45055389, 90110778]

約数ペア:

[(1, 90110778), (2, 45055389), (3, 30036926), (6, 15018463), (17, 5300634), (34, 2650317), (51, 1766878), (102, 883439), (157, 573954), (289, 311802), (314, 286977), (331, 272238), (471, 191318), (578, 155901), (662, 136119), (867, 103934), (942, 95659), (993, 90746), (1734, 51967), (1986, 45373), (2669, 33762), (5338, 16881), (5627, 16014), (8007, 11254)]