51895080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 184766400

約数和(自身を除く): 132871320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 281, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 562, 570, 648, 684, 760, 810, 843, 855, 972, 1026, 1080, 1124, 1140, 1215, 1368, 1405, 1539, 1620, 1686, 1710, 1944, 2052, 2248, 2280, 2430, 2529, 2565, 2810, 3078, 3240, 3372, 3420, 4104, 4215, 4617, 4860, 5058, 5130, 5339, 5620, 6156, 6744, 6840, 7587, 7695, 8430, 9234, 9720, 10116, 10260, 10678, 11240, 12312, 12645, 15174, 15390, 16017, 16860, 18468, 20232, 20520, 21356, 22761, 23085, 25290, 26695, 30348, 30780, 32034, 33720, 36936, 37935, 42712, 45522, 46170, 48051, 50580, 53390, 60696, 61560, 64068, 68283, 75870, 80085, 91044, 92340, 96102, 101160, 106780, 113805, 128136, 136566, 144153, 151740, 160170, 182088, 184680, 192204, 213560, 227610, 240255, 273132, 288306, 303480, 320340, 341415, 384408, 432459, 455220, 480510, 546264, 576612, 640680, 682830, 720765, 864918, 910440, 961020, 1153224, 1297377, 1365660, 1441530, 1729836, 1922040, 2162295, 2594754, 2731320, 2883060, 3459672, 4324590, 5189508, 5766120, 6486885, 8649180, 10379016, 12973770, 17298360, 25947540, 51895080]

約数ペア:

[(1, 51895080), (2, 25947540), (3, 17298360), (4, 12973770), (5, 10379016), (6, 8649180), (8, 6486885), (9, 5766120), (10, 5189508), (12, 4324590), (15, 3459672), (18, 2883060), (19, 2731320), (20, 2594754), (24, 2162295), (27, 1922040), (30, 1729836), (36, 1441530), (38, 1365660), (40, 1297377), (45, 1153224), (54, 961020), (57, 910440), (60, 864918), (72, 720765), (76, 682830), (81, 640680), (90, 576612), (95, 546264), (108, 480510), (114, 455220), (120, 432459), (135, 384408), (152, 341415), (162, 320340), (171, 303480), (180, 288306), (190, 273132), (216, 240255), (228, 227610), (243, 213560), (270, 192204), (281, 184680), (285, 182088), (324, 160170), (342, 151740), (360, 144153), (380, 136566), (405, 128136), (456, 113805), (486, 106780), (513, 101160), (540, 96102), (562, 92340), (570, 91044), (648, 80085), (684, 75870), (760, 68283), (810, 64068), (843, 61560), (855, 60696), (972, 53390), (1026, 50580), (1080, 48051), (1124, 46170), (1140, 45522), (1215, 42712), (1368, 37935), (1405, 36936), (1539, 33720), (1620, 32034), (1686, 30780), (1710, 30348), (1944, 26695), (2052, 25290), (2248, 23085), (2280, 22761), (2430, 21356), (2529, 20520), (2565, 20232), (2810, 18468), (3078, 16860), (3240, 16017), (3372, 15390), (3420, 15174), (4104, 12645), (4215, 12312), (4617, 11240), (4860, 10678), (5058, 10260), (5130, 10116), (5339, 9720), (5620, 9234), (6156, 8430), (6744, 7695), (6840, 7587)]