66638700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 180

約数和(自身を含む): 227910760

約数和(自身を除く): 161272060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 433, 450, 475, 513, 540, 570, 675, 684, 810, 855, 866, 900, 950, 1026, 1140, 1299, 1350, 1425, 1539, 1620, 1710, 1732, 1900, 2025, 2052, 2165, 2565, 2598, 2700, 2850, 3078, 3420, 3897, 4050, 4275, 4330, 5130, 5196, 5700, 6156, 6495, 7695, 7794, 8100, 8227, 8550, 8660, 10260, 10825, 11691, 12825, 12990, 15390, 15588, 16454, 17100, 19485, 21650, 23382, 24681, 25650, 25980, 30780, 32475, 32908, 35073, 38475, 38970, 41135, 43300, 46764, 49362, 51300, 58455, 64950, 70146, 74043, 76950, 77940, 82270, 97425, 98724, 116910, 123405, 129900, 140292, 148086, 153900, 164540, 175365, 194850, 205675, 222129, 233820, 246810, 292275, 296172, 350730, 370215, 389700, 411350, 444258, 493620, 584550, 617025, 666387, 701460, 740430, 822700, 876825, 888516, 1110645, 1169100, 1234050, 1332774, 1480860, 1753650, 1851075, 2221290, 2468100, 2665548, 3331935, 3507300, 3702150, 4442580, 5553225, 6663870, 7404300, 11106450, 13327740, 16659675, 22212900, 33319350, 66638700]

約数ペア:

[(1, 66638700), (2, 33319350), (3, 22212900), (4, 16659675), (5, 13327740), (6, 11106450), (9, 7404300), (10, 6663870), (12, 5553225), (15, 4442580), (18, 3702150), (19, 3507300), (20, 3331935), (25, 2665548), (27, 2468100), (30, 2221290), (36, 1851075), (38, 1753650), (45, 1480860), (50, 1332774), (54, 1234050), (57, 1169100), (60, 1110645), (75, 888516), (76, 876825), (81, 822700), (90, 740430), (95, 701460), (100, 666387), (108, 617025), (114, 584550), (135, 493620), (150, 444258), (162, 411350), (171, 389700), (180, 370215), (190, 350730), (225, 296172), (228, 292275), (270, 246810), (285, 233820), (300, 222129), (324, 205675), (342, 194850), (380, 175365), (405, 164540), (433, 153900), (450, 148086), (475, 140292), (513, 129900), (540, 123405), (570, 116910), (675, 98724), (684, 97425), (810, 82270), (855, 77940), (866, 76950), (900, 74043), (950, 70146), (1026, 64950), (1140, 58455), (1299, 51300), (1350, 49362), (1425, 46764), (1539, 43300), (1620, 41135), (1710, 38970), (1732, 38475), (1900, 35073), (2025, 32908), (2052, 32475), (2165, 30780), (2565, 25980), (2598, 25650), (2700, 24681), (2850, 23382), (3078, 21650), (3420, 19485), (3897, 17100), (4050, 16454), (4275, 15588), (4330, 15390), (5130, 12990), (5196, 12825), (5700, 11691), (6156, 10825), (6495, 10260), (7695, 8660), (7794, 8550), (8100, 8227)]