77791050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2037

約数の個数: 96

約数和(自身を含む): 221860800

約数和(自身を除く): 144069750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 135, 145, 150, 174, 225, 261, 270, 290, 435, 450, 522, 675, 725, 783, 870, 1305, 1350, 1450, 1566, 1987, 2175, 2610, 3915, 3974, 4350, 5961, 6525, 7830, 9935, 11922, 13050, 17883, 19575, 19870, 29805, 35766, 39150, 49675, 53649, 57623, 59610, 89415, 99350, 107298, 115246, 149025, 172869, 178830, 268245, 288115, 298050, 345738, 447075, 518607, 536490, 576230, 864345, 894150, 1037214, 1341225, 1440575, 1555821, 1728690, 2593035, 2682450, 2881150, 3111642, 4321725, 5186070, 7779105, 8643450, 12965175, 15558210, 25930350, 38895525, 77791050]

約数ペア:

[(1, 77791050), (2, 38895525), (3, 25930350), (5, 15558210), (6, 12965175), (9, 8643450), (10, 7779105), (15, 5186070), (18, 4321725), (25, 3111642), (27, 2881150), (29, 2682450), (30, 2593035), (45, 1728690), (50, 1555821), (54, 1440575), (58, 1341225), (75, 1037214), (87, 894150), (90, 864345), (135, 576230), (145, 536490), (150, 518607), (174, 447075), (225, 345738), (261, 298050), (270, 288115), (290, 268245), (435, 178830), (450, 172869), (522, 149025), (675, 115246), (725, 107298), (783, 99350), (870, 89415), (1305, 59610), (1350, 57623), (1450, 53649), (1566, 49675), (1987, 39150), (2175, 35766), (2610, 29805), (3915, 19870), (3974, 19575), (4350, 17883), (5961, 13050), (6525, 11922), (7830, 9935)]