196664440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5325

約数の個数: 96

約数和(自身を含む): 541933200

約数和(自身を除く): 345268760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5281, 5320, 7448, 9310, 10562, 18620, 21124, 26405, 36967, 37240, 42248, 52810, 73934, 100339, 105620, 147868, 184835, 200678, 211240, 258769, 295736, 369670, 401356, 501695, 517538, 702373, 739340, 802712, 1003390, 1035076, 1293845, 1404746, 1478680, 2006780, 2070152, 2587690, 2809492, 3511865, 4013560, 4916611, 5175380, 5618984, 7023730, 9833222, 10350760, 14047460, 19666444, 24583055, 28094920, 39332888, 49166110, 98332220, 196664440]

約数ペア:

[(1, 196664440), (2, 98332220), (4, 49166110), (5, 39332888), (7, 28094920), (8, 24583055), (10, 19666444), (14, 14047460), (19, 10350760), (20, 9833222), (28, 7023730), (35, 5618984), (38, 5175380), (40, 4916611), (49, 4013560), (56, 3511865), (70, 2809492), (76, 2587690), (95, 2070152), (98, 2006780), (133, 1478680), (140, 1404746), (152, 1293845), (190, 1035076), (196, 1003390), (245, 802712), (266, 739340), (280, 702373), (380, 517538), (392, 501695), (490, 401356), (532, 369670), (665, 295736), (760, 258769), (931, 211240), (980, 200678), (1064, 184835), (1330, 147868), (1862, 105620), (1960, 100339), (2660, 73934), (3724, 52810), (4655, 42248), (5281, 37240), (5320, 36967), (7448, 26405), (9310, 21124), (10562, 18620)]