56892780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 212224320

約数和(自身を除く): 155331540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 173, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 324, 346, 348, 378, 405, 406, 420, 435, 519, 522, 540, 567, 580, 609, 630, 692, 756, 783, 810, 812, 865, 870, 945, 1015, 1038, 1044, 1134, 1211, 1218, 1260, 1305, 1557, 1566, 1620, 1730, 1740, 1827, 1890, 2030, 2076, 2268, 2349, 2422, 2436, 2595, 2610, 2835, 3045, 3114, 3132, 3460, 3633, 3654, 3780, 3915, 4060, 4671, 4698, 4844, 5017, 5190, 5220, 5481, 5670, 6055, 6090, 6228, 7266, 7308, 7785, 7830, 9135, 9342, 9396, 10034, 10380, 10899, 10962, 11340, 11745, 12110, 12180, 14013, 14532, 15051, 15570, 15660, 16443, 18165, 18270, 18684, 20068, 21798, 21924, 23355, 23490, 24220, 25085, 27405, 28026, 30102, 31140, 32697, 32886, 35119, 36330, 36540, 43596, 45153, 46710, 46980, 50170, 54495, 54810, 56052, 60204, 65394, 65772, 70065, 70238, 72660, 75255, 82215, 90306, 93420, 98091, 100340, 105357, 108990, 109620, 130788, 135459, 140130, 140476, 150510, 163485, 164430, 175595, 180612, 196182, 210714, 217980, 225765, 270918, 280260, 301020, 316071, 326970, 328860, 351190, 392364, 406377, 421428, 451530, 490455, 526785, 541836, 632142, 653940, 677295, 702380, 812754, 903060, 948213, 980910, 1053570, 1264284, 1354590, 1580355, 1625508, 1896426, 1961820, 2031885, 2107140, 2709180, 2844639, 3160710, 3792852, 4063770, 4741065, 5689278, 6321420, 8127540, 9482130, 11378556, 14223195, 18964260, 28446390, 56892780]

約数ペア:

[(1, 56892780), (2, 28446390), (3, 18964260), (4, 14223195), (5, 11378556), (6, 9482130), (7, 8127540), (9, 6321420), (10, 5689278), (12, 4741065), (14, 4063770), (15, 3792852), (18, 3160710), (20, 2844639), (21, 2709180), (27, 2107140), (28, 2031885), (29, 1961820), (30, 1896426), (35, 1625508), (36, 1580355), (42, 1354590), (45, 1264284), (54, 1053570), (58, 980910), (60, 948213), (63, 903060), (70, 812754), (81, 702380), (84, 677295), (87, 653940), (90, 632142), (105, 541836), (108, 526785), (116, 490455), (126, 451530), (135, 421428), (140, 406377), (145, 392364), (162, 351190), (173, 328860), (174, 326970), (180, 316071), (189, 301020), (203, 280260), (210, 270918), (252, 225765), (261, 217980), (270, 210714), (290, 196182), (315, 180612), (324, 175595), (346, 164430), (348, 163485), (378, 150510), (405, 140476), (406, 140130), (420, 135459), (435, 130788), (519, 109620), (522, 108990), (540, 105357), (567, 100340), (580, 98091), (609, 93420), (630, 90306), (692, 82215), (756, 75255), (783, 72660), (810, 70238), (812, 70065), (865, 65772), (870, 65394), (945, 60204), (1015, 56052), (1038, 54810), (1044, 54495), (1134, 50170), (1211, 46980), (1218, 46710), (1260, 45153), (1305, 43596), (1557, 36540), (1566, 36330), (1620, 35119), (1730, 32886), (1740, 32697), (1827, 31140), (1890, 30102), (2030, 28026), (2076, 27405), (2268, 25085), (2349, 24220), (2422, 23490), (2436, 23355), (2595, 21924), (2610, 21798), (2835, 20068), (3045, 18684), (3114, 18270), (3132, 18165), (3460, 16443), (3633, 15660), (3654, 15570), (3780, 15051), (3915, 14532), (4060, 14013), (4671, 12180), (4698, 12110), (4844, 11745), (5017, 11340), (5190, 10962), (5220, 10899), (5481, 10380), (5670, 10034), (6055, 9396), (6090, 9342), (6228, 9135), (7266, 7830), (7308, 7785)]