26608120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 76515840

約数和(自身を除く): 49907720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 163, 212, 220, 265, 280, 308, 326, 371, 385, 424, 440, 530, 583, 616, 652, 742, 770, 815, 1060, 1141, 1166, 1304, 1484, 1540, 1630, 1793, 1855, 2120, 2282, 2332, 2915, 2968, 3080, 3260, 3586, 3710, 4081, 4564, 4664, 5705, 5830, 6520, 7172, 7420, 8162, 8639, 8965, 9128, 11410, 11660, 12551, 14344, 14840, 16324, 17278, 17930, 20405, 22820, 23320, 25102, 32648, 34556, 35860, 40810, 43195, 45640, 50204, 60473, 62755, 69112, 71720, 81620, 86390, 95029, 100408, 120946, 125510, 163240, 172780, 190058, 241892, 251020, 302365, 345560, 380116, 475145, 483784, 502040, 604730, 665203, 760232, 950290, 1209460, 1330406, 1900580, 2418920, 2660812, 3326015, 3801160, 5321624, 6652030, 13304060, 26608120]

約数ペア:

[(1, 26608120), (2, 13304060), (4, 6652030), (5, 5321624), (7, 3801160), (8, 3326015), (10, 2660812), (11, 2418920), (14, 1900580), (20, 1330406), (22, 1209460), (28, 950290), (35, 760232), (40, 665203), (44, 604730), (53, 502040), (55, 483784), (56, 475145), (70, 380116), (77, 345560), (88, 302365), (106, 251020), (110, 241892), (140, 190058), (154, 172780), (163, 163240), (212, 125510), (220, 120946), (265, 100408), (280, 95029), (308, 86390), (326, 81620), (371, 71720), (385, 69112), (424, 62755), (440, 60473), (530, 50204), (583, 45640), (616, 43195), (652, 40810), (742, 35860), (770, 34556), (815, 32648), (1060, 25102), (1141, 23320), (1166, 22820), (1304, 20405), (1484, 17930), (1540, 17278), (1630, 16324), (1793, 14840), (1855, 14344), (2120, 12551), (2282, 11660), (2332, 11410), (2915, 9128), (2968, 8965), (3080, 8639), (3260, 8162), (3586, 7420), (3710, 7172), (4081, 6520), (4564, 5830), (4664, 5705)]