53335520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6803}}^1$

素因数の和:6832

約数の個数: 72

約数和(自身を含む): 146598984

約数和(自身を除く): 93263464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6803, 7840, 13606, 27212, 34015, 47621, 54424, 68030, 95242, 108848, 136060, 190484, 217696, 238105, 272120, 333347, 380968, 476210, 544240, 666694, 761936, 952420, 1088480, 1333388, 1523872, 1666735, 1904840, 2666776, 3333470, 3809680, 5333552, 6666940, 7619360, 10667104, 13333880, 26667760, 53335520]

約数ペア:

[(1, 53335520), (2, 26667760), (4, 13333880), (5, 10667104), (7, 7619360), (8, 6666940), (10, 5333552), (14, 3809680), (16, 3333470), (20, 2666776), (28, 1904840), (32, 1666735), (35, 1523872), (40, 1333388), (49, 1088480), (56, 952420), (70, 761936), (80, 666694), (98, 544240), (112, 476210), (140, 380968), (160, 333347), (196, 272120), (224, 238105), (245, 217696), (280, 190484), (392, 136060), (490, 108848), (560, 95242), (784, 68030), (980, 54424), (1120, 47621), (1568, 34015), (1960, 27212), (3920, 13606), (6803, 7840)]