25097643400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1152

約数の個数: 192

約数和(自身を含む): 63728064000

約数和(自身を除く): 38630420600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 152, 155, 190, 200, 248, 257, 310, 380, 475, 514, 589, 620, 760, 775, 829, 950, 1028, 1178, 1240, 1285, 1550, 1658, 1900, 2056, 2356, 2570, 2945, 3100, 3316, 3800, 4145, 4712, 4883, 5140, 5890, 6200, 6425, 6632, 7967, 8290, 9766, 10280, 11780, 12850, 14725, 15751, 15934, 16580, 19532, 20725, 23560, 24415, 25699, 25700, 29450, 31502, 31868, 33160, 39064, 39835, 41450, 48830, 51398, 51400, 58900, 63004, 63736, 78755, 79670, 82900, 97660, 102796, 117800, 122075, 126008, 128495, 151373, 157510, 159340, 165800, 195320, 199175, 205592, 213053, 244150, 256990, 302746, 315020, 318680, 393775, 398350, 426106, 488281, 488300, 513980, 605492, 630040, 642475, 756865, 787550, 796700, 852212, 976562, 976600, 1027960, 1065265, 1210984, 1284950, 1513730, 1575100, 1593400, 1704424, 1953124, 2130530, 2441405, 2569900, 3027460, 3150200, 3784325, 3906248, 4048007, 4261060, 4882810, 5139800, 5326325, 6054920, 6604643, 7568650, 8096014, 8522120, 9765620, 10652650, 12207025, 13209286, 15137300, 16192028, 19531240, 20240035, 21305300, 24414050, 26418572, 30274600, 32384056, 33023215, 40480070, 42610600, 48828100, 52837144, 66046430, 80960140, 97656200, 101200175, 125488217, 132092860, 161920280, 165116075, 202400350, 250976434, 264185720, 330232150, 404800700, 501952868, 627441085, 660464300, 809601400, 1003905736, 1254882170, 1320928600, 2509764340, 3137205425, 5019528680, 6274410850, 12548821700, 25097643400]

約数ペア:

[(1, 25097643400), (2, 12548821700), (4, 6274410850), (5, 5019528680), (8, 3137205425), (10, 2509764340), (19, 1320928600), (20, 1254882170), (25, 1003905736), (31, 809601400), (38, 660464300), (40, 627441085), (50, 501952868), (62, 404800700), (76, 330232150), (95, 264185720), (100, 250976434), (124, 202400350), (152, 165116075), (155, 161920280), (190, 132092860), (200, 125488217), (248, 101200175), (257, 97656200), (310, 80960140), (380, 66046430), (475, 52837144), (514, 48828100), (589, 42610600), (620, 40480070), (760, 33023215), (775, 32384056), (829, 30274600), (950, 26418572), (1028, 24414050), (1178, 21305300), (1240, 20240035), (1285, 19531240), (1550, 16192028), (1658, 15137300), (1900, 13209286), (2056, 12207025), (2356, 10652650), (2570, 9765620), (2945, 8522120), (3100, 8096014), (3316, 7568650), (3800, 6604643), (4145, 6054920), (4712, 5326325), (4883, 5139800), (5140, 4882810), (5890, 4261060), (6200, 4048007), (6425, 3906248), (6632, 3784325), (7967, 3150200), (8290, 3027460), (9766, 2569900), (10280, 2441405), (11780, 2130530), (12850, 1953124), (14725, 1704424), (15751, 1593400), (15934, 1575100), (16580, 1513730), (19532, 1284950), (20725, 1210984), (23560, 1065265), (24415, 1027960), (25699, 976600), (25700, 976562), (29450, 852212), (31502, 796700), (31868, 787550), (33160, 756865), (39064, 642475), (39835, 630040), (41450, 605492), (48830, 513980), (51398, 488300), (51400, 488281), (58900, 426106), (63004, 398350), (63736, 393775), (78755, 318680), (79670, 315020), (82900, 302746), (97660, 256990), (102796, 244150), (117800, 213053), (122075, 205592), (126008, 199175), (128495, 195320), (151373, 165800), (157510, 159340)]