84207050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 166328640

約数和(自身を除く): 82121590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 190, 274, 475, 647, 685, 950, 1294, 1370, 2603, 3235, 3425, 5206, 6470, 6850, 12293, 13015, 16175, 24586, 26030, 32350, 61465, 65075, 88639, 122930, 130150, 177278, 307325, 443195, 614650, 886390, 1684141, 2215975, 3368282, 4431950, 8420705, 16841410, 42103525, 84207050]

約数ペア:

[(1, 84207050), (2, 42103525), (5, 16841410), (10, 8420705), (19, 4431950), (25, 3368282), (38, 2215975), (50, 1684141), (95, 886390), (137, 614650), (190, 443195), (274, 307325), (475, 177278), (647, 130150), (685, 122930), (950, 88639), (1294, 65075), (1370, 61465), (2603, 32350), (3235, 26030), (3425, 24586), (5206, 16175), (6470, 13015), (6850, 12293)]