53009040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 189987840

約数和(自身を除く): 136978800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 227, 240, 278, 280, 336, 417, 420, 454, 556, 560, 681, 695, 834, 840, 908, 973, 1112, 1135, 1362, 1390, 1589, 1668, 1680, 1816, 1946, 2085, 2224, 2270, 2724, 2780, 2919, 3178, 3336, 3405, 3632, 3892, 4170, 4540, 4767, 4865, 5448, 5560, 5838, 6356, 6672, 6810, 7784, 7945, 8340, 9080, 9534, 9730, 10896, 11120, 11676, 12712, 13620, 14595, 15568, 15890, 16680, 18160, 19068, 19460, 23352, 23835, 25424, 27240, 29190, 31553, 31780, 33360, 38136, 38920, 46704, 47670, 54480, 58380, 63106, 63560, 76272, 77840, 94659, 95340, 116760, 126212, 127120, 157765, 189318, 190680, 220871, 233520, 252424, 315530, 378636, 381360, 441742, 473295, 504848, 631060, 662613, 757272, 883484, 946590, 1104355, 1262120, 1325226, 1514544, 1766968, 1893180, 2208710, 2524240, 2650452, 3313065, 3533936, 3786360, 4417420, 5300904, 6626130, 7572720, 8834840, 10601808, 13252260, 17669680, 26504520, 53009040]

約数ペア:

[(1, 53009040), (2, 26504520), (3, 17669680), (4, 13252260), (5, 10601808), (6, 8834840), (7, 7572720), (8, 6626130), (10, 5300904), (12, 4417420), (14, 3786360), (15, 3533936), (16, 3313065), (20, 2650452), (21, 2524240), (24, 2208710), (28, 1893180), (30, 1766968), (35, 1514544), (40, 1325226), (42, 1262120), (48, 1104355), (56, 946590), (60, 883484), (70, 757272), (80, 662613), (84, 631060), (105, 504848), (112, 473295), (120, 441742), (139, 381360), (140, 378636), (168, 315530), (210, 252424), (227, 233520), (240, 220871), (278, 190680), (280, 189318), (336, 157765), (417, 127120), (420, 126212), (454, 116760), (556, 95340), (560, 94659), (681, 77840), (695, 76272), (834, 63560), (840, 63106), (908, 58380), (973, 54480), (1112, 47670), (1135, 46704), (1362, 38920), (1390, 38136), (1589, 33360), (1668, 31780), (1680, 31553), (1816, 29190), (1946, 27240), (2085, 25424), (2224, 23835), (2270, 23352), (2724, 19460), (2780, 19068), (2919, 18160), (3178, 16680), (3336, 15890), (3405, 15568), (3632, 14595), (3892, 13620), (4170, 12712), (4540, 11676), (4767, 11120), (4865, 10896), (5448, 9730), (5560, 9534), (5838, 9080), (6356, 8340), (6672, 7945), (6810, 7784)]