75844480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7007

約数の個数: 64

約数和(自身を含む): 192008880

約数和(自身を除く): 116164400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6971, 10880, 13942, 27884, 34855, 55768, 69710, 111536, 118507, 139420, 223072, 237014, 278840, 446144, 474028, 557680, 592535, 892288, 948056, 1115360, 1185070, 1896112, 2230720, 2370140, 3792224, 4461440, 4740280, 7584448, 9480560, 15168896, 18961120, 37922240, 75844480]

約数ペア:

[(1, 75844480), (2, 37922240), (4, 18961120), (5, 15168896), (8, 9480560), (10, 7584448), (16, 4740280), (17, 4461440), (20, 3792224), (32, 2370140), (34, 2230720), (40, 1896112), (64, 1185070), (68, 1115360), (80, 948056), (85, 892288), (128, 592535), (136, 557680), (160, 474028), (170, 446144), (272, 278840), (320, 237014), (340, 223072), (544, 139420), (640, 118507), (680, 111536), (1088, 69710), (1360, 55768), (2176, 34855), (2720, 27884), (5440, 13942), (6971, 10880)]