575556740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7247}}^1$

素因数の和:7305

約数の個数: 72

約数和(自身を含む): 1391789952

約数和(自身を除く): 816233212

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1805, 2090, 3610, 3971, 4180, 7220, 7247, 7942, 14494, 15884, 19855, 28988, 36235, 39710, 72470, 79420, 79717, 137693, 144940, 159434, 275386, 318868, 398585, 550772, 688465, 797170, 1376930, 1514623, 1594340, 2616167, 2753860, 3029246, 5232334, 6058492, 7573115, 10464668, 13080835, 15146230, 26161670, 28777837, 30292460, 52323340, 57555674, 115111348, 143889185, 287778370, 575556740]

約数ペア:

[(1, 575556740), (2, 287778370), (4, 143889185), (5, 115111348), (10, 57555674), (11, 52323340), (19, 30292460), (20, 28777837), (22, 26161670), (38, 15146230), (44, 13080835), (55, 10464668), (76, 7573115), (95, 6058492), (110, 5232334), (190, 3029246), (209, 2753860), (220, 2616167), (361, 1594340), (380, 1514623), (418, 1376930), (722, 797170), (836, 688465), (1045, 550772), (1444, 398585), (1805, 318868), (2090, 275386), (3610, 159434), (3971, 144940), (4180, 137693), (7220, 79717), (7247, 79420), (7942, 72470), (14494, 39710), (15884, 36235), (19855, 28988)]