42542500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 132257664

約数和(自身を除く): 89715164

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 25, 26, 28, 34, 35, 44, 50, 52, 55, 65, 68, 70, 77, 85, 91, 100, 110, 119, 125, 130, 140, 143, 154, 170, 175, 182, 187, 220, 221, 238, 250, 260, 275, 286, 308, 325, 340, 350, 364, 374, 385, 425, 442, 455, 476, 500, 550, 572, 595, 625, 650, 700, 715, 748, 770, 850, 875, 884, 910, 935, 1001, 1100, 1105, 1190, 1250, 1300, 1309, 1375, 1430, 1540, 1547, 1625, 1700, 1750, 1820, 1870, 1925, 2002, 2125, 2210, 2275, 2380, 2431, 2500, 2618, 2750, 2860, 2975, 3094, 3250, 3500, 3575, 3740, 3850, 4004, 4250, 4375, 4420, 4550, 4675, 4862, 5005, 5236, 5500, 5525, 5950, 6188, 6500, 6545, 6875, 7150, 7700, 7735, 8125, 8500, 8750, 9100, 9350, 9625, 9724, 10010, 10625, 11050, 11375, 11900, 12155, 13090, 13750, 14300, 14875, 15470, 16250, 17017, 17500, 17875, 18700, 19250, 20020, 21250, 22100, 22750, 23375, 24310, 25025, 26180, 27500, 27625, 29750, 30940, 32500, 32725, 34034, 35750, 38500, 38675, 42500, 45500, 46750, 48125, 48620, 50050, 55250, 56875, 59500, 60775, 65450, 68068, 71500, 74375, 77350, 85085, 89375, 93500, 96250, 100100, 110500, 113750, 116875, 121550, 125125, 130900, 138125, 148750, 154700, 163625, 170170, 178750, 192500, 193375, 227500, 233750, 243100, 250250, 276250, 297500, 303875, 327250, 340340, 357500, 386750, 425425, 467500, 500500, 552500, 607750, 625625, 654500, 773500, 818125, 850850, 966875, 1215500, 1251250, 1519375, 1636250, 1701700, 1933750, 2127125, 2502500, 3038750, 3272500, 3867500, 4254250, 6077500, 8508500, 10635625, 21271250, 42542500]

約数ペア:

[(1, 42542500), (2, 21271250), (4, 10635625), (5, 8508500), (7, 6077500), (10, 4254250), (11, 3867500), (13, 3272500), (14, 3038750), (17, 2502500), (20, 2127125), (22, 1933750), (25, 1701700), (26, 1636250), (28, 1519375), (34, 1251250), (35, 1215500), (44, 966875), (50, 850850), (52, 818125), (55, 773500), (65, 654500), (68, 625625), (70, 607750), (77, 552500), (85, 500500), (91, 467500), (100, 425425), (110, 386750), (119, 357500), (125, 340340), (130, 327250), (140, 303875), (143, 297500), (154, 276250), (170, 250250), (175, 243100), (182, 233750), (187, 227500), (220, 193375), (221, 192500), (238, 178750), (250, 170170), (260, 163625), (275, 154700), (286, 148750), (308, 138125), (325, 130900), (340, 125125), (350, 121550), (364, 116875), (374, 113750), (385, 110500), (425, 100100), (442, 96250), (455, 93500), (476, 89375), (500, 85085), (550, 77350), (572, 74375), (595, 71500), (625, 68068), (650, 65450), (700, 60775), (715, 59500), (748, 56875), (770, 55250), (850, 50050), (875, 48620), (884, 48125), (910, 46750), (935, 45500), (1001, 42500), (1100, 38675), (1105, 38500), (1190, 35750), (1250, 34034), (1300, 32725), (1309, 32500), (1375, 30940), (1430, 29750), (1540, 27625), (1547, 27500), (1625, 26180), (1700, 25025), (1750, 24310), (1820, 23375), (1870, 22750), (1925, 22100), (2002, 21250), (2125, 20020), (2210, 19250), (2275, 18700), (2380, 17875), (2431, 17500), (2500, 17017), (2618, 16250), (2750, 15470), (2860, 14875), (2975, 14300), (3094, 13750), (3250, 13090), (3500, 12155), (3575, 11900), (3740, 11375), (3850, 11050), (4004, 10625), (4250, 10010), (4375, 9724), (4420, 9625), (4550, 9350), (4675, 9100), (4862, 8750), (5005, 8500), (5236, 8125), (5500, 7735), (5525, 7700), (5950, 7150), (6188, 6875), (6500, 6545)]