199978110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22907}}^1$

素因数の和:23017

約数の個数: 48

約数和(自身を含む): 525326256

約数和(自身を除く): 325348146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 22907, 45814, 68721, 114535, 137442, 206163, 229070, 343605, 412326, 687210, 1030815, 2061630, 2221979, 4443958, 6665937, 11109895, 13331874, 19997811, 22219790, 33329685, 39995622, 66659370, 99989055, 199978110]

約数ペア:

[(1, 199978110), (2, 99989055), (3, 66659370), (5, 39995622), (6, 33329685), (9, 22219790), (10, 19997811), (15, 13331874), (18, 11109895), (30, 6665937), (45, 4443958), (90, 2221979), (97, 2061630), (194, 1030815), (291, 687210), (485, 412326), (582, 343605), (873, 229070), (970, 206163), (1455, 137442), (1746, 114535), (2910, 68721), (4365, 45814), (8730, 22907)]