54552420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 192864000

約数和(自身を除く): 138311580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 409, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 818, 855, 988, 1026, 1140, 1170, 1227, 1235, 1404, 1482, 1636, 1710, 1755, 2045, 2052, 2223, 2340, 2454, 2470, 2565, 2964, 3420, 3510, 3681, 3705, 4090, 4446, 4908, 4940, 5130, 5317, 6135, 6669, 7020, 7362, 7410, 7771, 8180, 8892, 10260, 10634, 11043, 11115, 12270, 13338, 14724, 14820, 15542, 15951, 18405, 21268, 22086, 22230, 23313, 24540, 26585, 26676, 31084, 31902, 33345, 36810, 38855, 44172, 44460, 46626, 47853, 53170, 55215, 63804, 66690, 69939, 73620, 77710, 79755, 93252, 95706, 101023, 106340, 110430, 116565, 133380, 139878, 143559, 155420, 159510, 191412, 202046, 209817, 220860, 233130, 239265, 279756, 287118, 303069, 319020, 349695, 404092, 419634, 466260, 478530, 505115, 574236, 606138, 699390, 717795, 839268, 909207, 957060, 1010230, 1049085, 1212276, 1398780, 1435590, 1515345, 1818414, 2020460, 2098170, 2727621, 2871180, 3030690, 3636828, 4196340, 4546035, 5455242, 6061380, 9092070, 10910484, 13638105, 18184140, 27276210, 54552420]

約数ペア:

[(1, 54552420), (2, 27276210), (3, 18184140), (4, 13638105), (5, 10910484), (6, 9092070), (9, 6061380), (10, 5455242), (12, 4546035), (13, 4196340), (15, 3636828), (18, 3030690), (19, 2871180), (20, 2727621), (26, 2098170), (27, 2020460), (30, 1818414), (36, 1515345), (38, 1435590), (39, 1398780), (45, 1212276), (52, 1049085), (54, 1010230), (57, 957060), (60, 909207), (65, 839268), (76, 717795), (78, 699390), (90, 606138), (95, 574236), (108, 505115), (114, 478530), (117, 466260), (130, 419634), (135, 404092), (156, 349695), (171, 319020), (180, 303069), (190, 287118), (195, 279756), (228, 239265), (234, 233130), (247, 220860), (260, 209817), (270, 202046), (285, 191412), (342, 159510), (351, 155420), (380, 143559), (390, 139878), (409, 133380), (468, 116565), (494, 110430), (513, 106340), (540, 101023), (570, 95706), (585, 93252), (684, 79755), (702, 77710), (741, 73620), (780, 69939), (818, 66690), (855, 63804), (988, 55215), (1026, 53170), (1140, 47853), (1170, 46626), (1227, 44460), (1235, 44172), (1404, 38855), (1482, 36810), (1636, 33345), (1710, 31902), (1755, 31084), (2045, 26676), (2052, 26585), (2223, 24540), (2340, 23313), (2454, 22230), (2470, 22086), (2565, 21268), (2964, 18405), (3420, 15951), (3510, 15542), (3681, 14820), (3705, 14724), (4090, 13338), (4446, 12270), (4908, 11115), (4940, 11043), (5130, 10634), (5317, 10260), (6135, 8892), (6669, 8180), (7020, 7771), (7362, 7410)]