155380778870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{8369}}^1$

素因数の和:8590

約数の個数: 96

約数和(自身を含む): 305375767200

約数和(自身を除く): 149994988330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 139, 185, 190, 278, 361, 370, 695, 703, 722, 1390, 1406, 1805, 2641, 3515, 3610, 5143, 5282, 7030, 8369, 10286, 13205, 13357, 16738, 25715, 26410, 26714, 41845, 50179, 51430, 66785, 83690, 97717, 100358, 133570, 159011, 195434, 250895, 309653, 318022, 488585, 501790, 619306, 795055, 977170, 1163291, 1548265, 1590110, 1856623, 2326582, 3021209, 3096530, 3713246, 5816455, 5883407, 6042418, 9283115, 11632910, 11766814, 15106045, 18566230, 22102529, 29417035, 30212090, 43041767, 44205058, 58834070, 86083534, 110512645, 111784733, 215208835, 221025290, 223569466, 419948051, 430417670, 558923665, 817793573, 839896102, 1117847330, 1635587146, 2099740255, 4088967865, 4199480510, 8177935730, 15538077887, 31076155774, 77690389435, 155380778870]

約数ペア:

[(1, 155380778870), (2, 77690389435), (5, 31076155774), (10, 15538077887), (19, 8177935730), (37, 4199480510), (38, 4088967865), (74, 2099740255), (95, 1635587146), (139, 1117847330), (185, 839896102), (190, 817793573), (278, 558923665), (361, 430417670), (370, 419948051), (695, 223569466), (703, 221025290), (722, 215208835), (1390, 111784733), (1406, 110512645), (1805, 86083534), (2641, 58834070), (3515, 44205058), (3610, 43041767), (5143, 30212090), (5282, 29417035), (7030, 22102529), (8369, 18566230), (10286, 15106045), (13205, 11766814), (13357, 11632910), (16738, 9283115), (25715, 6042418), (26410, 5883407), (26714, 5816455), (41845, 3713246), (50179, 3096530), (51430, 3021209), (66785, 2326582), (83690, 1856623), (97717, 1590110), (100358, 1548265), (133570, 1163291), (159011, 977170), (195434, 795055), (250895, 619306), (309653, 501790), (318022, 488585)]