99764480

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 244924344

約数和(自身を除く): 145159864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 1901, 2624, 3280, 3802, 5248, 6560, 7604, 9505, 10496, 13120, 15208, 19010, 26240, 30416, 38020, 52480, 60832, 76040, 77941, 121664, 152080, 155882, 243328, 304160, 311764, 389705, 486656, 608320, 623528, 779410, 1216640, 1247056, 1558820, 2433280, 2494112, 3117640, 4988224, 6235280, 9976448, 12470560, 19952896, 24941120, 49882240, 99764480]

約数ペア:

[(1, 99764480), (2, 49882240), (4, 24941120), (5, 19952896), (8, 12470560), (10, 9976448), (16, 6235280), (20, 4988224), (32, 3117640), (40, 2494112), (41, 2433280), (64, 1558820), (80, 1247056), (82, 1216640), (128, 779410), (160, 623528), (164, 608320), (205, 486656), (256, 389705), (320, 311764), (328, 304160), (410, 243328), (640, 155882), (656, 152080), (820, 121664), (1280, 77941), (1312, 76040), (1640, 60832), (1901, 52480), (2624, 38020), (3280, 30416), (3802, 26240), (5248, 19010), (6560, 15208), (7604, 13120), (9505, 10496)]