99799850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 194678016

約数和(自身を除く): 94878166

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 310, 335, 670, 775, 961, 1550, 1675, 1922, 2077, 3350, 4154, 4805, 9610, 10385, 20770, 24025, 29791, 48050, 51925, 59582, 64387, 103850, 128774, 148955, 297910, 321935, 643870, 744775, 1489550, 1609675, 1995997, 3219350, 3991994, 9979985, 19959970, 49899925, 99799850]

約数ペア:

[(1, 99799850), (2, 49899925), (5, 19959970), (10, 9979985), (25, 3991994), (31, 3219350), (50, 1995997), (62, 1609675), (67, 1489550), (134, 744775), (155, 643870), (310, 321935), (335, 297910), (670, 148955), (775, 128774), (961, 103850), (1550, 64387), (1675, 59582), (1922, 51925), (2077, 48050), (3350, 29791), (4154, 24025), (4805, 20770), (9610, 10385)]