134267320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1549}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 331452000

約数和(自身を除く): 197184680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 197, 220, 394, 440, 788, 985, 1549, 1576, 1970, 2167, 3098, 3940, 4334, 6196, 7745, 7880, 8668, 10835, 12392, 15490, 17039, 17336, 21670, 30980, 34078, 43340, 61960, 68156, 85195, 86680, 136312, 170390, 305153, 340780, 610306, 681560, 1220612, 1525765, 2441224, 3051530, 3356683, 6103060, 6713366, 12206120, 13426732, 16783415, 26853464, 33566830, 67133660, 134267320]

約数ペア:

[(1, 134267320), (2, 67133660), (4, 33566830), (5, 26853464), (8, 16783415), (10, 13426732), (11, 12206120), (20, 6713366), (22, 6103060), (40, 3356683), (44, 3051530), (55, 2441224), (88, 1525765), (110, 1220612), (197, 681560), (220, 610306), (394, 340780), (440, 305153), (788, 170390), (985, 136312), (1549, 86680), (1576, 85195), (1970, 68156), (2167, 61960), (3098, 43340), (3940, 34078), (4334, 30980), (6196, 21670), (7745, 17336), (7880, 17039), (8668, 15490), (10835, 12392)]