129987550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1826

約数の個数: 96

約数和(自身を含む): 317479680

約数和(自身を除く): 187492130

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 133, 154, 175, 190, 209, 266, 275, 350, 385, 418, 475, 550, 665, 770, 950, 1045, 1330, 1463, 1777, 1925, 2090, 2926, 3325, 3554, 3850, 5225, 6650, 7315, 8885, 10450, 12439, 14630, 17770, 19547, 24878, 33763, 36575, 39094, 44425, 62195, 67526, 73150, 88850, 97735, 124390, 136829, 168815, 195470, 236341, 273658, 310975, 337630, 371393, 472682, 488675, 621950, 684145, 742786, 844075, 977350, 1181705, 1368290, 1688150, 1856965, 2363410, 2599751, 3420725, 3713930, 5199502, 5908525, 6841450, 9284825, 11817050, 12998755, 18569650, 25997510, 64993775, 129987550]

約数ペア:

[(1, 129987550), (2, 64993775), (5, 25997510), (7, 18569650), (10, 12998755), (11, 11817050), (14, 9284825), (19, 6841450), (22, 5908525), (25, 5199502), (35, 3713930), (38, 3420725), (50, 2599751), (55, 2363410), (70, 1856965), (77, 1688150), (95, 1368290), (110, 1181705), (133, 977350), (154, 844075), (175, 742786), (190, 684145), (209, 621950), (266, 488675), (275, 472682), (350, 371393), (385, 337630), (418, 310975), (475, 273658), (550, 236341), (665, 195470), (770, 168815), (950, 136829), (1045, 124390), (1330, 97735), (1463, 88850), (1777, 73150), (1925, 67526), (2090, 62195), (2926, 44425), (3325, 39094), (3554, 36575), (3850, 33763), (5225, 24878), (6650, 19547), (7315, 17770), (8885, 14630), (10450, 12439)]