28217949550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{3203}}^1\times {\mathrm{25171}}^1$

素因数の和:28393

約数の個数: 48

約数和(自身を含む): 60004409472

約数和(自身を除く): 31786459922

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 3203, 6406, 16015, 22421, 25171, 32030, 44842, 50342, 80075, 112105, 125855, 160150, 176197, 224210, 251710, 352394, 560525, 629275, 880985, 1121050, 1258550, 1761970, 4404925, 8809850, 80622713, 161245426, 403113565, 564358991, 806227130, 1128717982, 2015567825, 2821794955, 4031135650, 5643589910, 14108974775, 28217949550]

約数ペア:

[(1, 28217949550), (2, 14108974775), (5, 5643589910), (7, 4031135650), (10, 2821794955), (14, 2015567825), (25, 1128717982), (35, 806227130), (50, 564358991), (70, 403113565), (175, 161245426), (350, 80622713), (3203, 8809850), (6406, 4404925), (16015, 1761970), (22421, 1258550), (25171, 1121050), (32030, 880985), (44842, 629275), (50342, 560525), (80075, 352394), (112105, 251710), (125855, 224210), (160150, 176197)]