90338080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 247242240

約数和(自身を除く): 156904160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1021, 1106, 1120, 1264, 1580, 2042, 2212, 2528, 2765, 3160, 4084, 4424, 5105, 5530, 6320, 7147, 8168, 8848, 10210, 11060, 12640, 14294, 16336, 17696, 20420, 22120, 28588, 32672, 35735, 40840, 44240, 57176, 71470, 80659, 81680, 88480, 114352, 142940, 161318, 163360, 228704, 285880, 322636, 403295, 564613, 571760, 645272, 806590, 1129226, 1143520, 1290544, 1613180, 2258452, 2581088, 2823065, 3226360, 4516904, 5646130, 6452720, 9033808, 11292260, 12905440, 18067616, 22584520, 45169040, 90338080]

約数ペア:

[(1, 90338080), (2, 45169040), (4, 22584520), (5, 18067616), (7, 12905440), (8, 11292260), (10, 9033808), (14, 6452720), (16, 5646130), (20, 4516904), (28, 3226360), (32, 2823065), (35, 2581088), (40, 2258452), (56, 1613180), (70, 1290544), (79, 1143520), (80, 1129226), (112, 806590), (140, 645272), (158, 571760), (160, 564613), (224, 403295), (280, 322636), (316, 285880), (395, 228704), (553, 163360), (560, 161318), (632, 142940), (790, 114352), (1021, 88480), (1106, 81680), (1120, 80659), (1264, 71470), (1580, 57176), (2042, 44240), (2212, 40840), (2528, 35735), (2765, 32672), (3160, 28588), (4084, 22120), (4424, 20420), (5105, 17696), (5530, 16336), (6320, 14294), (7147, 12640), (8168, 11060), (8848, 10210)]