98974850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 215142480

約数和(自身を除く): 116167630

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 53, 65, 85, 106, 130, 169, 170, 221, 265, 325, 338, 425, 442, 530, 650, 689, 845, 850, 901, 1105, 1325, 1378, 1690, 1802, 2197, 2210, 2650, 2873, 3445, 4225, 4394, 4505, 5525, 5746, 6890, 8450, 8957, 9010, 10985, 11050, 11713, 14365, 17225, 17914, 21970, 22525, 23426, 28730, 34450, 37349, 44785, 45050, 54925, 58565, 71825, 74698, 89570, 109850, 116441, 117130, 143650, 152269, 186745, 223925, 232882, 292825, 304538, 373490, 447850, 582205, 585650, 761345, 933725, 1164410, 1522690, 1867450, 1979497, 2911025, 3806725, 3958994, 5822050, 7613450, 9897485, 19794970, 49487425, 98974850]

約数ペア:

[(1, 98974850), (2, 49487425), (5, 19794970), (10, 9897485), (13, 7613450), (17, 5822050), (25, 3958994), (26, 3806725), (34, 2911025), (50, 1979497), (53, 1867450), (65, 1522690), (85, 1164410), (106, 933725), (130, 761345), (169, 585650), (170, 582205), (221, 447850), (265, 373490), (325, 304538), (338, 292825), (425, 232882), (442, 223925), (530, 186745), (650, 152269), (689, 143650), (845, 117130), (850, 116441), (901, 109850), (1105, 89570), (1325, 74698), (1378, 71825), (1690, 58565), (1802, 54925), (2197, 45050), (2210, 44785), (2650, 37349), (2873, 34450), (3445, 28730), (4225, 23426), (4394, 22525), (4505, 21970), (5525, 17914), (5746, 17225), (6890, 14365), (8450, 11713), (8957, 11050), (9010, 10985)]