90989328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 255117600

約数和(自身を除く): 164128272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 89, 114, 118, 152, 177, 178, 228, 236, 267, 304, 354, 356, 361, 456, 472, 534, 708, 712, 722, 912, 944, 1068, 1083, 1121, 1416, 1424, 1444, 1691, 2136, 2166, 2242, 2832, 2888, 3363, 3382, 4272, 4332, 4484, 5073, 5251, 5776, 6726, 6764, 8664, 8968, 10146, 10502, 13452, 13528, 15753, 17328, 17936, 20292, 21004, 21299, 26904, 27056, 31506, 32129, 40584, 42008, 42598, 53808, 63012, 63897, 64258, 81168, 84016, 85196, 96387, 99769, 126024, 127794, 128516, 170392, 192774, 199538, 252048, 255588, 257032, 299307, 340784, 385548, 399076, 511176, 514064, 598614, 771096, 798152, 1022352, 1197228, 1542192, 1596304, 1895611, 2394456, 3791222, 4788912, 5686833, 7582444, 11373666, 15164888, 22747332, 30329776, 45494664, 90989328]

約数ペア:

[(1, 90989328), (2, 45494664), (3, 30329776), (4, 22747332), (6, 15164888), (8, 11373666), (12, 7582444), (16, 5686833), (19, 4788912), (24, 3791222), (38, 2394456), (48, 1895611), (57, 1596304), (59, 1542192), (76, 1197228), (89, 1022352), (114, 798152), (118, 771096), (152, 598614), (177, 514064), (178, 511176), (228, 399076), (236, 385548), (267, 340784), (304, 299307), (354, 257032), (356, 255588), (361, 252048), (456, 199538), (472, 192774), (534, 170392), (708, 128516), (712, 127794), (722, 126024), (912, 99769), (944, 96387), (1068, 85196), (1083, 84016), (1121, 81168), (1416, 64258), (1424, 63897), (1444, 63012), (1691, 53808), (2136, 42598), (2166, 42008), (2242, 40584), (2832, 32129), (2888, 31506), (3363, 27056), (3382, 26904), (4272, 21299), (4332, 21004), (4484, 20292), (5073, 17936), (5251, 17328), (5776, 15753), (6726, 13528), (6764, 13452), (8664, 10502), (8968, 10146)]