27156721900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25373}}^1$

素因数の和:25544

約数の個数: 144

約数和(自身を含む): 74002763520

約数和(自身を除く): 46846041620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 139, 140, 154, 175, 220, 275, 278, 308, 350, 385, 550, 556, 695, 700, 770, 973, 1100, 1390, 1529, 1540, 1925, 1946, 2780, 3058, 3475, 3850, 3892, 4865, 6116, 6950, 7645, 7700, 9730, 10703, 13900, 15290, 19460, 21406, 24325, 25373, 30580, 38225, 42812, 48650, 50746, 53515, 76450, 97300, 101492, 107030, 126865, 152900, 177611, 214060, 253730, 267575, 279103, 355222, 507460, 535150, 558206, 634325, 710444, 888055, 1070300, 1116412, 1268650, 1395515, 1776110, 1953721, 2537300, 2791030, 3526847, 3552220, 3907442, 4440275, 5582060, 6977575, 7053694, 7814884, 8880550, 9768605, 13955150, 14107388, 17634235, 17761100, 19537210, 24687929, 27910300, 35268470, 38795317, 39074420, 48843025, 49375858, 70536940, 77590634, 88171175, 97686050, 98751716, 123439645, 155181268, 176342350, 193976585, 195372100, 246879290, 271567219, 352684700, 387953170, 493758580, 543134438, 617198225, 775906340, 969882925, 1086268876, 1234396450, 1357836095, 1939765850, 2468792900, 2715672190, 3879531700, 5431344380, 6789180475, 13578360950, 27156721900]

約数ペア:

[(1, 27156721900), (2, 13578360950), (4, 6789180475), (5, 5431344380), (7, 3879531700), (10, 2715672190), (11, 2468792900), (14, 1939765850), (20, 1357836095), (22, 1234396450), (25, 1086268876), (28, 969882925), (35, 775906340), (44, 617198225), (50, 543134438), (55, 493758580), (70, 387953170), (77, 352684700), (100, 271567219), (110, 246879290), (139, 195372100), (140, 193976585), (154, 176342350), (175, 155181268), (220, 123439645), (275, 98751716), (278, 97686050), (308, 88171175), (350, 77590634), (385, 70536940), (550, 49375858), (556, 48843025), (695, 39074420), (700, 38795317), (770, 35268470), (973, 27910300), (1100, 24687929), (1390, 19537210), (1529, 17761100), (1540, 17634235), (1925, 14107388), (1946, 13955150), (2780, 9768605), (3058, 8880550), (3475, 7814884), (3850, 7053694), (3892, 6977575), (4865, 5582060), (6116, 4440275), (6950, 3907442), (7645, 3552220), (7700, 3526847), (9730, 2791030), (10703, 2537300), (13900, 1953721), (15290, 1776110), (19460, 1395515), (21406, 1268650), (24325, 1116412), (25373, 1070300), (30580, 888055), (38225, 710444), (42812, 634325), (48650, 558206), (50746, 535150), (53515, 507460), (76450, 355222), (97300, 279103), (101492, 267575), (107030, 253730), (126865, 214060), (152900, 177611)]