98566720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 112

約数和(自身を含む): 272125440

約数和(自身を除く): 173558720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 557, 560, 632, 790, 1106, 1114, 1120, 1264, 1580, 2212, 2228, 2240, 2528, 2765, 2785, 3160, 3899, 4424, 4456, 5056, 5530, 5570, 6320, 7798, 8848, 8912, 11060, 11140, 12640, 15596, 17696, 17824, 19495, 22120, 22280, 25280, 31192, 35392, 35648, 38990, 44003, 44240, 44560, 62384, 77980, 88006, 88480, 89120, 124768, 155960, 176012, 176960, 178240, 220015, 249536, 308021, 311920, 352024, 440030, 616042, 623840, 704048, 880060, 1232084, 1247680, 1408096, 1540105, 1760120, 2464168, 2816192, 3080210, 3520240, 4928336, 6160420, 7040480, 9856672, 12320840, 14080960, 19713344, 24641680, 49283360, 98566720]

約数ペア:

[(1, 98566720), (2, 49283360), (4, 24641680), (5, 19713344), (7, 14080960), (8, 12320840), (10, 9856672), (14, 7040480), (16, 6160420), (20, 4928336), (28, 3520240), (32, 3080210), (35, 2816192), (40, 2464168), (56, 1760120), (64, 1540105), (70, 1408096), (79, 1247680), (80, 1232084), (112, 880060), (140, 704048), (158, 623840), (160, 616042), (224, 440030), (280, 352024), (316, 311920), (320, 308021), (395, 249536), (448, 220015), (553, 178240), (557, 176960), (560, 176012), (632, 155960), (790, 124768), (1106, 89120), (1114, 88480), (1120, 88006), (1264, 77980), (1580, 62384), (2212, 44560), (2228, 44240), (2240, 44003), (2528, 38990), (2765, 35648), (2785, 35392), (3160, 31192), (3899, 25280), (4424, 22280), (4456, 22120), (5056, 19495), (5530, 17824), (5570, 17696), (6320, 15596), (7798, 12640), (8848, 11140), (8912, 11060)]