2551815900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5575

約数の個数: 216

約数和(自身を含む): 8732913280

約数和(自身を除く): 6181097380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 810, 855, 900, 950, 972, 1026, 1140, 1215, 1350, 1425, 1539, 1620, 1710, 1900, 2025, 2052, 2430, 2565, 2700, 2850, 3078, 3420, 4050, 4275, 4617, 4860, 5130, 5527, 5700, 6075, 6156, 7695, 8100, 8550, 9234, 10260, 11054, 12150, 12825, 15390, 16581, 17100, 18468, 22108, 23085, 24300, 25650, 27635, 30780, 33162, 38475, 46170, 49743, 51300, 55270, 66324, 76950, 82905, 92340, 99486, 105013, 110540, 115425, 138175, 149229, 153900, 165810, 198972, 210026, 230850, 248715, 276350, 298458, 315039, 331620, 414525, 420052, 447687, 461700, 497430, 525065, 552700, 596916, 630078, 746145, 829050, 895374, 945117, 994860, 1050130, 1243575, 1260156, 1343061, 1492290, 1575195, 1658100, 1790748, 1890234, 2100260, 2238435, 2487150, 2625325, 2686122, 2835351, 2984580, 3150390, 3730725, 3780468, 4476870, 4725585, 4974300, 5250650, 5372244, 5670702, 6300780, 6715305, 7461450, 7875975, 8506053, 8953740, 9451170, 10501300, 11192175, 11341404, 13430610, 14176755, 14922900, 15751950, 17012106, 18902340, 22384350, 23627925, 25518159, 26861220, 28353510, 31503900, 33576525, 34024212, 42530265, 44768700, 47255850, 51036318, 56707020, 67153050, 70883775, 85060530, 94511700, 102072636, 127590795, 134306100, 141767550, 170121060, 212651325, 255181590, 283535100, 425302650, 510363180, 637953975, 850605300, 1275907950, 2551815900]

約数ペア:

[(1, 2551815900), (2, 1275907950), (3, 850605300), (4, 637953975), (5, 510363180), (6, 425302650), (9, 283535100), (10, 255181590), (12, 212651325), (15, 170121060), (18, 141767550), (19, 134306100), (20, 127590795), (25, 102072636), (27, 94511700), (30, 85060530), (36, 70883775), (38, 67153050), (45, 56707020), (50, 51036318), (54, 47255850), (57, 44768700), (60, 42530265), (75, 34024212), (76, 33576525), (81, 31503900), (90, 28353510), (95, 26861220), (100, 25518159), (108, 23627925), (114, 22384350), (135, 18902340), (150, 17012106), (162, 15751950), (171, 14922900), (180, 14176755), (190, 13430610), (225, 11341404), (228, 11192175), (243, 10501300), (270, 9451170), (285, 8953740), (300, 8506053), (324, 7875975), (342, 7461450), (380, 6715305), (405, 6300780), (450, 5670702), (475, 5372244), (486, 5250650), (513, 4974300), (540, 4725585), (570, 4476870), (675, 3780468), (684, 3730725), (810, 3150390), (855, 2984580), (900, 2835351), (950, 2686122), (972, 2625325), (1026, 2487150), (1140, 2238435), (1215, 2100260), (1350, 1890234), (1425, 1790748), (1539, 1658100), (1620, 1575195), (1710, 1492290), (1900, 1343061), (2025, 1260156), (2052, 1243575), (2430, 1050130), (2565, 994860), (2700, 945117), (2850, 895374), (3078, 829050), (3420, 746145), (4050, 630078), (4275, 596916), (4617, 552700), (4860, 525065), (5130, 497430), (5527, 461700), (5700, 447687), (6075, 420052), (6156, 414525), (7695, 331620), (8100, 315039), (8550, 298458), (9234, 276350), (10260, 248715), (11054, 230850), (12150, 210026), (12825, 198972), (15390, 165810), (16581, 153900), (17100, 149229), (18468, 138175), (22108, 115425), (23085, 110540), (24300, 105013), (25650, 99486), (27635, 92340), (30780, 82905), (33162, 76950), (38475, 66324), (46170, 55270), (49743, 51300)]