72884950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4561

約数の個数: 48

約数和(自身を含む): 151128720

約数和(自身を除く): 78243770

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4513, 8075, 9026, 16150, 22565, 45130, 76721, 85747, 112825, 153442, 171494, 225650, 383605, 428735, 767210, 857470, 1457699, 1918025, 2143675, 2915398, 3836050, 4287350, 7288495, 14576990, 36442475, 72884950]

約数ペア:

[(1, 72884950), (2, 36442475), (5, 14576990), (10, 7288495), (17, 4287350), (19, 3836050), (25, 2915398), (34, 2143675), (38, 1918025), (50, 1457699), (85, 857470), (95, 767210), (170, 428735), (190, 383605), (323, 225650), (425, 171494), (475, 153442), (646, 112825), (850, 85747), (950, 76721), (1615, 45130), (3230, 22565), (4513, 16150), (8075, 9026)]