77157900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 269201520

約数和(自身を除く): 192043620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 41, 45, 50, 51, 54, 60, 68, 75, 82, 85, 90, 100, 102, 108, 123, 135, 150, 153, 164, 170, 180, 204, 205, 225, 246, 255, 270, 300, 306, 340, 369, 410, 425, 450, 459, 492, 510, 540, 612, 615, 675, 697, 738, 765, 820, 850, 900, 918, 1020, 1025, 1107, 1230, 1275, 1350, 1394, 1476, 1530, 1681, 1700, 1836, 1845, 2050, 2091, 2214, 2295, 2460, 2550, 2700, 2788, 3060, 3075, 3362, 3485, 3690, 3825, 4100, 4182, 4428, 4590, 5043, 5100, 5535, 6150, 6273, 6724, 6970, 7380, 7650, 8364, 8405, 9180, 9225, 10086, 10455, 11070, 11475, 12300, 12546, 13940, 15129, 15300, 16810, 17425, 18450, 18819, 20172, 20910, 22140, 22950, 25092, 25215, 27675, 28577, 30258, 31365, 33620, 34850, 36900, 37638, 41820, 42025, 45387, 45900, 50430, 52275, 55350, 57154, 60516, 62730, 69700, 75276, 75645, 84050, 85731, 90774, 94095, 100860, 104550, 110700, 114308, 125460, 126075, 142885, 151290, 156825, 168100, 171462, 181548, 188190, 209100, 226935, 252150, 257193, 285770, 302580, 313650, 342924, 376380, 378225, 428655, 453870, 470475, 504300, 514386, 571540, 627300, 714425, 756450, 771579, 857310, 907740, 940950, 1028772, 1134675, 1285965, 1428850, 1512900, 1543158, 1714620, 1881900, 2143275, 2269350, 2571930, 2857700, 3086316, 3857895, 4286550, 4538700, 5143860, 6429825, 7715790, 8573100, 12859650, 15431580, 19289475, 25719300, 38578950, 77157900]

約数ペア:

[(1, 77157900), (2, 38578950), (3, 25719300), (4, 19289475), (5, 15431580), (6, 12859650), (9, 8573100), (10, 7715790), (12, 6429825), (15, 5143860), (17, 4538700), (18, 4286550), (20, 3857895), (25, 3086316), (27, 2857700), (30, 2571930), (34, 2269350), (36, 2143275), (41, 1881900), (45, 1714620), (50, 1543158), (51, 1512900), (54, 1428850), (60, 1285965), (68, 1134675), (75, 1028772), (82, 940950), (85, 907740), (90, 857310), (100, 771579), (102, 756450), (108, 714425), (123, 627300), (135, 571540), (150, 514386), (153, 504300), (164, 470475), (170, 453870), (180, 428655), (204, 378225), (205, 376380), (225, 342924), (246, 313650), (255, 302580), (270, 285770), (300, 257193), (306, 252150), (340, 226935), (369, 209100), (410, 188190), (425, 181548), (450, 171462), (459, 168100), (492, 156825), (510, 151290), (540, 142885), (612, 126075), (615, 125460), (675, 114308), (697, 110700), (738, 104550), (765, 100860), (820, 94095), (850, 90774), (900, 85731), (918, 84050), (1020, 75645), (1025, 75276), (1107, 69700), (1230, 62730), (1275, 60516), (1350, 57154), (1394, 55350), (1476, 52275), (1530, 50430), (1681, 45900), (1700, 45387), (1836, 42025), (1845, 41820), (2050, 37638), (2091, 36900), (2214, 34850), (2295, 33620), (2460, 31365), (2550, 30258), (2700, 28577), (2788, 27675), (3060, 25215), (3075, 25092), (3362, 22950), (3485, 22140), (3690, 20910), (3825, 20172), (4100, 18819), (4182, 18450), (4428, 17425), (4590, 16810), (5043, 15300), (5100, 15129), (5535, 13940), (6150, 12546), (6273, 12300), (6724, 11475), (6970, 11070), (7380, 10455), (7650, 10086), (8364, 9225), (8405, 9180)]