53741880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 192805200

約数和(自身を除く): 139063320

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, 97, 108, 114, 120, 135, 152, 162, 171, 180, 190, 194, 216, 228, 243, 270, 285, 291, 324, 342, 360, 380, 388, 405, 456, 485, 486, 513, 540, 570, 582, 648, 684, 729, 760, 776, 810, 855, 873, 970, 972, 1026, 1080, 1140, 1164, 1215, 1368, 1455, 1458, 1539, 1620, 1710, 1746, 1843, 1940, 1944, 2052, 2280, 2328, 2430, 2565, 2619, 2910, 2916, 3078, 3240, 3420, 3492, 3645, 3686, 3880, 4104, 4365, 4617, 4860, 5130, 5238, 5529, 5820, 5832, 6156, 6840, 6984, 7290, 7372, 7695, 7857, 8730, 9215, 9234, 9720, 10260, 10476, 11058, 11640, 12312, 13095, 13851, 14580, 14744, 15390, 15714, 16587, 17460, 18430, 18468, 20520, 20952, 22116, 23085, 23571, 26190, 27645, 27702, 29160, 30780, 31428, 33174, 34920, 36860, 36936, 39285, 44232, 46170, 47142, 49761, 52380, 55290, 55404, 61560, 62856, 66348, 69255, 70713, 73720, 78570, 82935, 92340, 94284, 99522, 104760, 110580, 110808, 117855, 132696, 138510, 141426, 149283, 157140, 165870, 184680, 188568, 199044, 221160, 235710, 248805, 277020, 282852, 298566, 314280, 331740, 353565, 398088, 447849, 471420, 497610, 554040, 565704, 597132, 663480, 707130, 746415, 895698, 942840, 995220, 1194264, 1343547, 1414260, 1492830, 1791396, 1990440, 2239245, 2687094, 2828520, 2985660, 3582792, 4478490, 5374188, 5971320, 6717735, 8956980, 10748376, 13435470, 17913960, 26870940, 53741880]

約数ペア:

[(1, 53741880), (2, 26870940), (3, 17913960), (4, 13435470), (5, 10748376), (6, 8956980), (8, 6717735), (9, 5971320), (10, 5374188), (12, 4478490), (15, 3582792), (18, 2985660), (19, 2828520), (20, 2687094), (24, 2239245), (27, 1990440), (30, 1791396), (36, 1492830), (38, 1414260), (40, 1343547), (45, 1194264), (54, 995220), (57, 942840), (60, 895698), (72, 746415), (76, 707130), (81, 663480), (90, 597132), (95, 565704), (97, 554040), (108, 497610), (114, 471420), (120, 447849), (135, 398088), (152, 353565), (162, 331740), (171, 314280), (180, 298566), (190, 282852), (194, 277020), (216, 248805), (228, 235710), (243, 221160), (270, 199044), (285, 188568), (291, 184680), (324, 165870), (342, 157140), (360, 149283), (380, 141426), (388, 138510), (405, 132696), (456, 117855), (485, 110808), (486, 110580), (513, 104760), (540, 99522), (570, 94284), (582, 92340), (648, 82935), (684, 78570), (729, 73720), (760, 70713), (776, 69255), (810, 66348), (855, 62856), (873, 61560), (970, 55404), (972, 55290), (1026, 52380), (1080, 49761), (1140, 47142), (1164, 46170), (1215, 44232), (1368, 39285), (1455, 36936), (1458, 36860), (1539, 34920), (1620, 33174), (1710, 31428), (1746, 30780), (1843, 29160), (1940, 27702), (1944, 27645), (2052, 26190), (2280, 23571), (2328, 23085), (2430, 22116), (2565, 20952), (2619, 20520), (2910, 18468), (2916, 18430), (3078, 17460), (3240, 16587), (3420, 15714), (3492, 15390), (3645, 14744), (3686, 14580), (3880, 13851), (4104, 13095), (4365, 12312), (4617, 11640), (4860, 11058), (5130, 10476), (5238, 10260), (5529, 9720), (5820, 9234), (5832, 9215), (6156, 8730), (6840, 7857), (6984, 7695), (7290, 7372)]