144998950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 287459280

約数和(自身を除く): 142460330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 358, 425, 850, 895, 953, 1790, 1906, 3043, 4475, 4765, 6086, 8950, 9530, 15215, 16201, 23825, 30430, 32402, 47650, 76075, 81005, 152150, 162010, 170587, 341174, 405025, 810050, 852935, 1705870, 2899979, 4264675, 5799958, 8529350, 14499895, 28999790, 72499475, 144998950]

約数ペア:

[(1, 144998950), (2, 72499475), (5, 28999790), (10, 14499895), (17, 8529350), (25, 5799958), (34, 4264675), (50, 2899979), (85, 1705870), (170, 852935), (179, 810050), (358, 405025), (425, 341174), (850, 170587), (895, 162010), (953, 152150), (1790, 81005), (1906, 76075), (3043, 47650), (4475, 32402), (4765, 30430), (6086, 23825), (8950, 16201), (9530, 15215)]