66150.000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 408576

約数和(自身を除く): 247996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 370, 434, 518, 620, 740, 868, 1036, 1085, 1147, 1295, 2170, 2294, 2590, 4340, 4588, 5180, 5735, 8029, 11470, 16058, 22940, 32116, 40145, 80290, 160580]

約数ペア:

[(1, 160580), (2, 80290), (4, 40145), (5, 32116), (7, 22940), (10, 16058), (14, 11470), (20, 8029), (28, 5735), (31, 5180), (35, 4588), (37, 4340), (62, 2590), (70, 2294), (74, 2170), (124, 1295), (140, 1147), (148, 1085), (155, 1036), (185, 868), (217, 740), (259, 620), (310, 518), (370, 434)]