98597800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{10061}}^1$

素因数の和:10091

約数の個数: 72

約数和(自身を含む): 266693310

約数和(自身を除く): 168095510

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 10061, 20122, 40244, 50305, 70427, 80488, 100610, 140854, 201220, 251525, 281708, 352135, 402440, 492989, 503050, 563416, 704270, 985978, 1006100, 1408540, 1760675, 1971956, 2012200, 2464945, 2817080, 3521350, 3943912, 4929890, 7042700, 9859780, 12324725, 14085400, 19719560, 24649450, 49298900, 98597800]

約数ペア:

[(1, 98597800), (2, 49298900), (4, 24649450), (5, 19719560), (7, 14085400), (8, 12324725), (10, 9859780), (14, 7042700), (20, 4929890), (25, 3943912), (28, 3521350), (35, 2817080), (40, 2464945), (49, 2012200), (50, 1971956), (56, 1760675), (70, 1408540), (98, 1006100), (100, 985978), (140, 704270), (175, 563416), (196, 503050), (200, 492989), (245, 402440), (280, 352135), (350, 281708), (392, 251525), (490, 201220), (700, 140854), (980, 100610), (1225, 80488), (1400, 70427), (1960, 50305), (2450, 40244), (4900, 20122), (9800, 10061)]