83478050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 162927072

約数和(自身を除く): 79449022

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 205, 215, 410, 430, 947, 1025, 1075, 1763, 1894, 2050, 2150, 3526, 4735, 8815, 9470, 17630, 23675, 38827, 40721, 44075, 47350, 77654, 81442, 88150, 194135, 203605, 388270, 407210, 970675, 1018025, 1669561, 1941350, 2036050, 3339122, 8347805, 16695610, 41739025, 83478050]

約数ペア:

[(1, 83478050), (2, 41739025), (5, 16695610), (10, 8347805), (25, 3339122), (41, 2036050), (43, 1941350), (50, 1669561), (82, 1018025), (86, 970675), (205, 407210), (215, 388270), (410, 203605), (430, 194135), (947, 88150), (1025, 81442), (1075, 77654), (1763, 47350), (1894, 44075), (2050, 40721), (2150, 38827), (3526, 23675), (4735, 17630), (8815, 9470)]