67331250

素因数分解:

$2^1\times 3^4\times 5^5\times 7^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 240

約数和(自身を含む): 226860480

約数和(自身を除く): 159529230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 81, 90, 95, 105, 114, 125, 126, 133, 135, 150, 162, 171, 175, 189, 190, 210, 225, 250, 266, 270, 285, 315, 342, 350, 375, 378, 399, 405, 450, 475, 513, 525, 567, 570, 625, 630, 665, 675, 750, 798, 810, 855, 875, 945, 950, 1026, 1050, 1125, 1134, 1197, 1250, 1330, 1350, 1425, 1539, 1575, 1710, 1750, 1875, 1890, 1995, 2025, 2250, 2375, 2394, 2565, 2625, 2835, 2850, 3078, 3125, 3150, 3325, 3375, 3591, 3750, 3990, 4050, 4275, 4375, 4725, 4750, 5130, 5250, 5625, 5670, 5985, 6250, 6650, 6750, 7125, 7182, 7695, 7875, 8550, 8750, 9375, 9450, 9975, 10125, 10773, 11250, 11875, 11970, 12825, 13125, 14175, 14250, 15390, 15750, 16625, 16875, 17955, 18750, 19950, 20250, 21375, 21546, 21875, 23625, 23750, 25650, 26250, 28125, 28350, 29925, 33250, 33750, 35625, 35910, 38475, 39375, 42750, 43750, 47250, 49875, 50625, 53865, 56250, 59375, 59850, 64125, 65625, 70875, 71250, 76950, 78750, 83125, 84375, 89775, 99750, 101250, 106875, 107730, 118125, 118750, 128250, 131250, 141750, 149625, 166250, 168750, 178125, 179550, 192375, 196875, 213750, 236250, 249375, 253125, 269325, 299250, 320625, 354375, 356250, 384750, 393750, 415625, 448875, 498750, 506250, 534375, 538650, 590625, 641250, 708750, 748125, 831250, 897750, 961875, 1068750, 1181250, 1246875, 1346625, 1496250, 1603125, 1771875, 1923750, 2244375, 2493750, 2693250, 3206250, 3543750, 3740625, 4488750, 4809375, 6733125, 7481250, 9618750, 11221875, 13466250, 22443750, 33665625, 67331250]

約数ペア:

[(1, 67331250), (2, 33665625), (3, 22443750), (5, 13466250), (6, 11221875), (7, 9618750), (9, 7481250), (10, 6733125), (14, 4809375), (15, 4488750), (18, 3740625), (19, 3543750), (21, 3206250), (25, 2693250), (27, 2493750), (30, 2244375), (35, 1923750), (38, 1771875), (42, 1603125), (45, 1496250), (50, 1346625), (54, 1246875), (57, 1181250), (63, 1068750), (70, 961875), (75, 897750), (81, 831250), (90, 748125), (95, 708750), (105, 641250), (114, 590625), (125, 538650), (126, 534375), (133, 506250), (135, 498750), (150, 448875), (162, 415625), (171, 393750), (175, 384750), (189, 356250), (190, 354375), (210, 320625), (225, 299250), (250, 269325), (266, 253125), (270, 249375), (285, 236250), (315, 213750), (342, 196875), (350, 192375), (375, 179550), (378, 178125), (399, 168750), (405, 166250), (450, 149625), (475, 141750), (513, 131250), (525, 128250), (567, 118750), (570, 118125), (625, 107730), (630, 106875), (665, 101250), (675, 99750), (750, 89775), (798, 84375), (810, 83125), (855, 78750), (875, 76950), (945, 71250), (950, 70875), (1026, 65625), (1050, 64125), (1125, 59850), (1134, 59375), (1197, 56250), (1250, 53865), (1330, 50625), (1350, 49875), (1425, 47250), (1539, 43750), (1575, 42750), (1710, 39375), (1750, 38475), (1875, 35910), (1890, 35625), (1995, 33750), (2025, 33250), (2250, 29925), (2375, 28350), (2394, 28125), (2565, 26250), (2625, 25650), (2835, 23750), (2850, 23625), (3078, 21875), (3125, 21546), (3150, 21375), (3325, 20250), (3375, 19950), (3591, 18750), (3750, 17955), (3990, 16875), (4050, 16625), (4275, 15750), (4375, 15390), (4725, 14250), (4750, 14175), (5130, 13125), (5250, 12825), (5625, 11970), (5670, 11875), (5985, 11250), (6250, 10773), (6650, 10125), (6750, 9975), (7125, 9450), (7182, 9375), (7695, 8750), (7875, 8550)]