89449096960

素因数分解:

$2^8\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{49109}}^1$

素因数の和:50553

約数の個数: 72

約数和(自身を含む): 214413474240

約数和(自身を除く): 124964377280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1423, 2846, 5692, 7115, 11384, 14230, 22768, 28460, 45536, 49109, 56920, 91072, 98218, 113840, 182144, 196436, 227680, 245545, 364288, 392872, 455360, 491090, 785744, 910720, 982180, 1571488, 1821440, 1964360, 3142976, 3928720, 6285952, 7857440, 12571904, 15714880, 31429760, 62859520, 69882107, 139764214, 279528428, 349410535, 559056856, 698821070, 1118113712, 1397642140, 2236227424, 2795284280, 4472454848, 5590568560, 8944909696, 11181137120, 17889819392, 22362274240, 44724548480, 89449096960]

約数ペア:

[(1, 89449096960), (2, 44724548480), (4, 22362274240), (5, 17889819392), (8, 11181137120), (10, 8944909696), (16, 5590568560), (20, 4472454848), (32, 2795284280), (40, 2236227424), (64, 1397642140), (80, 1118113712), (128, 698821070), (160, 559056856), (256, 349410535), (320, 279528428), (640, 139764214), (1280, 69882107), (1423, 62859520), (2846, 31429760), (5692, 15714880), (7115, 12571904), (11384, 7857440), (14230, 6285952), (22768, 3928720), (28460, 3142976), (45536, 1964360), (49109, 1821440), (56920, 1571488), (91072, 982180), (98218, 910720), (113840, 785744), (182144, 491090), (196436, 455360), (227680, 392872), (245545, 364288)]