75331840

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 181936440

約数和(自身を除く): 106604600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 257, 320, 458, 514, 640, 916, 1028, 1145, 1280, 1285, 1832, 2056, 2290, 2570, 3664, 4112, 4580, 5140, 7328, 8224, 9160, 10280, 14656, 16448, 18320, 20560, 29312, 32896, 36640, 41120, 58624, 58853, 65792, 73280, 82240, 117706, 146560, 164480, 235412, 293120, 294265, 328960, 470824, 588530, 941648, 1177060, 1883296, 2354120, 3766592, 4708240, 7533184, 9416480, 15066368, 18832960, 37665920, 75331840]

約数ペア:

[(1, 75331840), (2, 37665920), (4, 18832960), (5, 15066368), (8, 9416480), (10, 7533184), (16, 4708240), (20, 3766592), (32, 2354120), (40, 1883296), (64, 1177060), (80, 941648), (128, 588530), (160, 470824), (229, 328960), (256, 294265), (257, 293120), (320, 235412), (458, 164480), (514, 146560), (640, 117706), (916, 82240), (1028, 73280), (1145, 65792), (1280, 58853), (1285, 58624), (1832, 41120), (2056, 36640), (2290, 32896), (2570, 29312), (3664, 20560), (4112, 18320), (4580, 16448), (5140, 14656), (7328, 10280), (8224, 9160)]