98257040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2320

約数の個数: 80

約数和(自身を含む): 264506880

約数和(自身を除く): 166249840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2221, 2765, 3160, 4424, 4442, 5530, 6320, 8848, 8884, 11060, 11105, 15547, 17768, 22120, 22210, 31094, 35536, 44240, 44420, 62188, 77735, 88840, 124376, 155470, 175459, 177680, 248752, 310940, 350918, 621880, 701836, 877295, 1228213, 1243760, 1403672, 1754590, 2456426, 2807344, 3509180, 4912852, 6141065, 7018360, 9825704, 12282130, 14036720, 19651408, 24564260, 49128520, 98257040]

約数ペア:

[(1, 98257040), (2, 49128520), (4, 24564260), (5, 19651408), (7, 14036720), (8, 12282130), (10, 9825704), (14, 7018360), (16, 6141065), (20, 4912852), (28, 3509180), (35, 2807344), (40, 2456426), (56, 1754590), (70, 1403672), (79, 1243760), (80, 1228213), (112, 877295), (140, 701836), (158, 621880), (280, 350918), (316, 310940), (395, 248752), (553, 177680), (560, 175459), (632, 155470), (790, 124376), (1106, 88840), (1264, 77735), (1580, 62188), (2212, 44420), (2221, 44240), (2765, 35536), (3160, 31094), (4424, 22210), (4442, 22120), (5530, 17768), (6320, 15547), (8848, 11105), (8884, 11060)]