26755820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 70578816

約数和(自身を除く): 43822996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 241, 244, 260, 305, 364, 427, 455, 482, 610, 793, 854, 910, 964, 1205, 1220, 1586, 1687, 1708, 1820, 2135, 2410, 3133, 3172, 3374, 3965, 4270, 4820, 5551, 6266, 6748, 7930, 8435, 8540, 11102, 12532, 14701, 15665, 15860, 16870, 21931, 22204, 27755, 29402, 31330, 33740, 43862, 55510, 58804, 62660, 73505, 87724, 102907, 109655, 111020, 147010, 191113, 205814, 219310, 294020, 382226, 411628, 438620, 514535, 764452, 955565, 1029070, 1337791, 1911130, 2058140, 2675582, 3822260, 5351164, 6688955, 13377910, 26755820]

約数ペア:

[(1, 26755820), (2, 13377910), (4, 6688955), (5, 5351164), (7, 3822260), (10, 2675582), (13, 2058140), (14, 1911130), (20, 1337791), (26, 1029070), (28, 955565), (35, 764452), (52, 514535), (61, 438620), (65, 411628), (70, 382226), (91, 294020), (122, 219310), (130, 205814), (140, 191113), (182, 147010), (241, 111020), (244, 109655), (260, 102907), (305, 87724), (364, 73505), (427, 62660), (455, 58804), (482, 55510), (610, 43862), (793, 33740), (854, 31330), (910, 29402), (964, 27755), (1205, 22204), (1220, 21931), (1586, 16870), (1687, 15860), (1708, 15665), (1820, 14701), (2135, 12532), (2410, 11102), (3133, 8540), (3172, 8435), (3374, 7930), (3965, 6748), (4270, 6266), (4820, 5551)]