53981970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15121}}^1$

素因数の和:15155

約数の個数: 64

約数和(自身を含む): 156784896

約数和(自身を除く): 102802926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 15121, 30242, 45363, 75605, 90726, 105847, 151210, 211694, 226815, 257057, 317541, 453630, 514114, 529235, 635082, 771171, 1058470, 1285285, 1542342, 1587705, 1799399, 2570570, 3175410, 3598798, 3855855, 5398197, 7711710, 8996995, 10796394, 17993990, 26990985, 53981970]

約数ペア:

[(1, 53981970), (2, 26990985), (3, 17993990), (5, 10796394), (6, 8996995), (7, 7711710), (10, 5398197), (14, 3855855), (15, 3598798), (17, 3175410), (21, 2570570), (30, 1799399), (34, 1587705), (35, 1542342), (42, 1285285), (51, 1058470), (70, 771171), (85, 635082), (102, 529235), (105, 514114), (119, 453630), (170, 317541), (210, 257057), (238, 226815), (255, 211694), (357, 151210), (510, 105847), (595, 90726), (714, 75605), (1190, 45363), (1785, 30242), (3570, 15121)]