72529800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2467}}^1$

素因数の和:2500

約数の個数: 144

約数和(自身を含む): 261657360

約数和(自身を除く): 189127560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2467, 2940, 3675, 4200, 4900, 4934, 5880, 7350, 7401, 9800, 9868, 12335, 14700, 14802, 17269, 19736, 24670, 29400, 29604, 34538, 37005, 49340, 51807, 59208, 61675, 69076, 74010, 86345, 98680, 103614, 120883, 123350, 138152, 148020, 172690, 185025, 207228, 241766, 246700, 259035, 296040, 345380, 362649, 370050, 414456, 431725, 483532, 493400, 518070, 604415, 690760, 725298, 740100, 863450, 967064, 1036140, 1208830, 1295175, 1450596, 1480200, 1726900, 1813245, 2072280, 2417660, 2590350, 2901192, 3022075, 3453800, 3626490, 4835320, 5180700, 6044150, 7252980, 9066225, 10361400, 12088300, 14505960, 18132450, 24176600, 36264900, 72529800]

約数ペア:

[(1, 72529800), (2, 36264900), (3, 24176600), (4, 18132450), (5, 14505960), (6, 12088300), (7, 10361400), (8, 9066225), (10, 7252980), (12, 6044150), (14, 5180700), (15, 4835320), (20, 3626490), (21, 3453800), (24, 3022075), (25, 2901192), (28, 2590350), (30, 2417660), (35, 2072280), (40, 1813245), (42, 1726900), (49, 1480200), (50, 1450596), (56, 1295175), (60, 1208830), (70, 1036140), (75, 967064), (84, 863450), (98, 740100), (100, 725298), (105, 690760), (120, 604415), (140, 518070), (147, 493400), (150, 483532), (168, 431725), (175, 414456), (196, 370050), (200, 362649), (210, 345380), (245, 296040), (280, 259035), (294, 246700), (300, 241766), (350, 207228), (392, 185025), (420, 172690), (490, 148020), (525, 138152), (588, 123350), (600, 120883), (700, 103614), (735, 98680), (840, 86345), (980, 74010), (1050, 69076), (1176, 61675), (1225, 59208), (1400, 51807), (1470, 49340), (1960, 37005), (2100, 34538), (2450, 29604), (2467, 29400), (2940, 24670), (3675, 19736), (4200, 17269), (4900, 14802), (4934, 14700), (5880, 12335), (7350, 9868), (7401, 9800)]