71760350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 140038656

約数和(自身を除く): 68278306

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 310, 335, 670, 691, 775, 1382, 1550, 1675, 2077, 3350, 3455, 4154, 6910, 10385, 17275, 20770, 21421, 34550, 42842, 46297, 51925, 92594, 103850, 107105, 214210, 231485, 462970, 535525, 1071050, 1157425, 1435207, 2314850, 2870414, 7176035, 14352070, 35880175, 71760350]

約数ペア:

[(1, 71760350), (2, 35880175), (5, 14352070), (10, 7176035), (25, 2870414), (31, 2314850), (50, 1435207), (62, 1157425), (67, 1071050), (134, 535525), (155, 462970), (310, 231485), (335, 214210), (670, 107105), (691, 103850), (775, 92594), (1382, 51925), (1550, 46297), (1675, 42842), (2077, 34550), (3350, 21421), (3455, 20770), (4154, 17275), (6910, 10385)]