20063979450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 240

約数和(自身を含む): 57198008736

約数和(自身を除く): 37134029286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 81, 90, 106, 135, 150, 159, 162, 211, 225, 265, 270, 318, 405, 422, 443, 450, 477, 530, 633, 675, 795, 810, 886, 954, 1055, 1266, 1325, 1329, 1350, 1431, 1590, 1899, 2025, 2110, 2215, 2385, 2650, 2658, 2862, 3165, 3798, 3975, 3987, 4050, 4293, 4430, 4770, 5275, 5697, 6330, 6645, 7155, 7950, 7974, 8586, 9495, 10550, 11075, 11183, 11394, 11925, 11961, 13290, 14310, 15825, 17091, 18990, 19935, 21465, 22150, 22366, 23479, 23850, 23922, 28485, 31650, 33225, 33549, 34182, 35775, 35883, 39870, 42930, 46958, 47475, 55915, 56970, 59805, 66450, 67098, 70437, 71550, 71766, 85455, 93473, 94950, 99675, 100647, 107325, 111830, 117395, 119610, 140874, 142425, 167745, 170910, 179415, 186946, 199350, 201294, 211311, 214650, 234790, 279575, 280419, 284850, 299025, 301941, 335490, 352185, 358830, 422622, 427275, 467365, 503235, 559150, 560838, 586975, 598050, 603882, 633933, 704370, 838725, 841257, 854550, 897075, 905823, 934730, 1006470, 1056555, 1173950, 1267866, 1402095, 1509705, 1677450, 1682514, 1760925, 1794150, 1811646, 1901799, 2113110, 2336825, 2516175, 2523771, 2804190, 3019410, 3169665, 3521850, 3803598, 4206285, 4529115, 4673650, 4954069, 5032350, 5047542, 5282775, 6339330, 7010475, 7548525, 7571313, 8412570, 9058230, 9508995, 9908138, 10565550, 12618855, 14020950, 14862207, 15097050, 15142626, 15848325, 19017990, 21031425, 22645575, 24770345, 25237710, 29724414, 31696650, 37856565, 42062850, 44586621, 45291150, 47544975, 49540690, 63094275, 74311035, 75713130, 89173242, 95089950, 123851725, 126188550, 133759863, 148622070, 189282825, 222933105, 247703450, 267519726, 371555175, 378565650, 401279589, 445866210, 668799315, 743110350, 802559178, 1114665525, 1337598630, 2006397945, 2229331050, 3343996575, 4012795890, 6687993150, 10031989725, 20063979450]

約数ペア:

[(1, 20063979450), (2, 10031989725), (3, 6687993150), (5, 4012795890), (6, 3343996575), (9, 2229331050), (10, 2006397945), (15, 1337598630), (18, 1114665525), (25, 802559178), (27, 743110350), (30, 668799315), (45, 445866210), (50, 401279589), (53, 378565650), (54, 371555175), (75, 267519726), (81, 247703450), (90, 222933105), (106, 189282825), (135, 148622070), (150, 133759863), (159, 126188550), (162, 123851725), (211, 95089950), (225, 89173242), (265, 75713130), (270, 74311035), (318, 63094275), (405, 49540690), (422, 47544975), (443, 45291150), (450, 44586621), (477, 42062850), (530, 37856565), (633, 31696650), (675, 29724414), (795, 25237710), (810, 24770345), (886, 22645575), (954, 21031425), (1055, 19017990), (1266, 15848325), (1325, 15142626), (1329, 15097050), (1350, 14862207), (1431, 14020950), (1590, 12618855), (1899, 10565550), (2025, 9908138), (2110, 9508995), (2215, 9058230), (2385, 8412570), (2650, 7571313), (2658, 7548525), (2862, 7010475), (3165, 6339330), (3798, 5282775), (3975, 5047542), (3987, 5032350), (4050, 4954069), (4293, 4673650), (4430, 4529115), (4770, 4206285), (5275, 3803598), (5697, 3521850), (6330, 3169665), (6645, 3019410), (7155, 2804190), (7950, 2523771), (7974, 2516175), (8586, 2336825), (9495, 2113110), (10550, 1901799), (11075, 1811646), (11183, 1794150), (11394, 1760925), (11925, 1682514), (11961, 1677450), (13290, 1509705), (14310, 1402095), (15825, 1267866), (17091, 1173950), (18990, 1056555), (19935, 1006470), (21465, 934730), (22150, 905823), (22366, 897075), (23479, 854550), (23850, 841257), (23922, 838725), (28485, 704370), (31650, 633933), (33225, 603882), (33549, 598050), (34182, 586975), (35775, 560838), (35883, 559150), (39870, 503235), (42930, 467365), (46958, 427275), (47475, 422622), (55915, 358830), (56970, 352185), (59805, 335490), (66450, 301941), (67098, 299025), (70437, 284850), (71550, 280419), (71766, 279575), (85455, 234790), (93473, 214650), (94950, 211311), (99675, 201294), (100647, 199350), (107325, 186946), (111830, 179415), (117395, 170910), (119610, 167745), (140874, 142425)]