53067420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 191923200

約数和(自身を除く): 138855780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 101, 105, 108, 126, 135, 139, 140, 180, 189, 202, 210, 252, 270, 278, 303, 315, 378, 404, 417, 420, 505, 540, 556, 606, 630, 695, 707, 756, 834, 909, 945, 973, 1010, 1212, 1251, 1260, 1390, 1414, 1515, 1668, 1818, 1890, 1946, 2020, 2085, 2121, 2502, 2727, 2780, 2828, 2919, 3030, 3535, 3636, 3753, 3780, 3892, 4170, 4242, 4545, 4865, 5004, 5454, 5838, 6060, 6255, 6363, 7070, 7506, 8340, 8484, 8757, 9090, 9730, 10605, 10908, 11676, 12510, 12726, 13635, 14039, 14140, 14595, 15012, 17514, 18180, 18765, 19089, 19460, 21210, 25020, 25452, 26271, 27270, 28078, 29190, 31815, 35028, 37530, 38178, 42117, 42420, 43785, 52542, 54540, 56156, 58380, 63630, 70195, 75060, 76356, 84234, 87570, 95445, 98273, 105084, 126351, 127260, 131355, 140390, 168468, 175140, 190890, 196546, 210585, 252702, 262710, 280780, 294819, 379053, 381780, 393092, 421170, 491365, 505404, 525420, 589638, 631755, 758106, 842340, 884457, 982730, 1179276, 1263510, 1474095, 1516212, 1768914, 1895265, 1965460, 2527020, 2653371, 2948190, 3537828, 3790530, 4422285, 5306742, 5896380, 7581060, 8844570, 10613484, 13266855, 17689140, 26533710, 53067420]

約数ペア:

[(1, 53067420), (2, 26533710), (3, 17689140), (4, 13266855), (5, 10613484), (6, 8844570), (7, 7581060), (9, 5896380), (10, 5306742), (12, 4422285), (14, 3790530), (15, 3537828), (18, 2948190), (20, 2653371), (21, 2527020), (27, 1965460), (28, 1895265), (30, 1768914), (35, 1516212), (36, 1474095), (42, 1263510), (45, 1179276), (54, 982730), (60, 884457), (63, 842340), (70, 758106), (84, 631755), (90, 589638), (101, 525420), (105, 505404), (108, 491365), (126, 421170), (135, 393092), (139, 381780), (140, 379053), (180, 294819), (189, 280780), (202, 262710), (210, 252702), (252, 210585), (270, 196546), (278, 190890), (303, 175140), (315, 168468), (378, 140390), (404, 131355), (417, 127260), (420, 126351), (505, 105084), (540, 98273), (556, 95445), (606, 87570), (630, 84234), (695, 76356), (707, 75060), (756, 70195), (834, 63630), (909, 58380), (945, 56156), (973, 54540), (1010, 52542), (1212, 43785), (1251, 42420), (1260, 42117), (1390, 38178), (1414, 37530), (1515, 35028), (1668, 31815), (1818, 29190), (1890, 28078), (1946, 27270), (2020, 26271), (2085, 25452), (2121, 25020), (2502, 21210), (2727, 19460), (2780, 19089), (2828, 18765), (2919, 18180), (3030, 17514), (3535, 15012), (3636, 14595), (3753, 14140), (3780, 14039), (3892, 13635), (4170, 12726), (4242, 12510), (4545, 11676), (4865, 10908), (5004, 10605), (5454, 9730), (5838, 9090), (6060, 8757), (6255, 8484), (6363, 8340), (7070, 7506)]