53509440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 171541440

約数和(自身を除く): 118032000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 401, 417, 480, 556, 695, 802, 834, 960, 1112, 1203, 1390, 1604, 1668, 2005, 2085, 2224, 2406, 2780, 3208, 3336, 4010, 4170, 4448, 4812, 5560, 6015, 6416, 6672, 8020, 8340, 8896, 9624, 11120, 12030, 12832, 13344, 16040, 16680, 19248, 22240, 24060, 25664, 26688, 32080, 33360, 38496, 44480, 48120, 55739, 64160, 66720, 76992, 96240, 111478, 128320, 133440, 167217, 192480, 222956, 278695, 334434, 384960, 445912, 557390, 668868, 836085, 891824, 1114780, 1337736, 1672170, 1783648, 2229560, 2675472, 3344340, 3567296, 4459120, 5350944, 6688680, 8918240, 10701888, 13377360, 17836480, 26754720, 53509440]

約数ペア:

[(1, 53509440), (2, 26754720), (3, 17836480), (4, 13377360), (5, 10701888), (6, 8918240), (8, 6688680), (10, 5350944), (12, 4459120), (15, 3567296), (16, 3344340), (20, 2675472), (24, 2229560), (30, 1783648), (32, 1672170), (40, 1337736), (48, 1114780), (60, 891824), (64, 836085), (80, 668868), (96, 557390), (120, 445912), (139, 384960), (160, 334434), (192, 278695), (240, 222956), (278, 192480), (320, 167217), (401, 133440), (417, 128320), (480, 111478), (556, 96240), (695, 76992), (802, 66720), (834, 64160), (960, 55739), (1112, 48120), (1203, 44480), (1390, 38496), (1604, 33360), (1668, 32080), (2005, 26688), (2085, 25664), (2224, 24060), (2406, 22240), (2780, 19248), (3208, 16680), (3336, 16040), (4010, 13344), (4170, 12832), (4448, 12030), (4812, 11120), (5560, 9624), (6015, 8896), (6416, 8340), (6672, 8020)]