133040886380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 284697504000

約数和(自身を除く): 151656617620

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 271, 356, 389, 445, 542, 709, 778, 890, 1084, 1355, 1418, 1556, 1780, 1945, 2710, 2836, 3545, 3890, 5420, 7090, 7780, 14180, 24119, 34621, 48238, 63101, 69242, 96476, 105419, 120595, 126202, 138484, 173105, 192139, 210838, 241190, 252404, 275801, 315505, 346210, 384278, 421676, 482380, 527095, 551602, 631010, 692420, 768556, 960695, 1054190, 1103204, 1262020, 1379005, 1921390, 2108380, 2758010, 3842780, 5516020, 9382291, 17100371, 18764582, 24546289, 34200742, 37529164, 46911455, 49092578, 68401484, 74742071, 85501855, 93822910, 98185156, 122731445, 149484142, 171003710, 187645820, 245462890, 298968284, 342007420, 373710355, 490925780, 747420710, 1494841420, 6652044319, 13304088638, 26608177276, 33260221595, 66520443190, 133040886380]

約数ペア:

[(1, 133040886380), (2, 66520443190), (4, 33260221595), (5, 26608177276), (10, 13304088638), (20, 6652044319), (89, 1494841420), (178, 747420710), (271, 490925780), (356, 373710355), (389, 342007420), (445, 298968284), (542, 245462890), (709, 187645820), (778, 171003710), (890, 149484142), (1084, 122731445), (1355, 98185156), (1418, 93822910), (1556, 85501855), (1780, 74742071), (1945, 68401484), (2710, 49092578), (2836, 46911455), (3545, 37529164), (3890, 34200742), (5420, 24546289), (7090, 18764582), (7780, 17100371), (14180, 9382291), (24119, 5516020), (34621, 3842780), (48238, 2758010), (63101, 2108380), (69242, 1921390), (96476, 1379005), (105419, 1262020), (120595, 1103204), (126202, 1054190), (138484, 960695), (173105, 768556), (192139, 692420), (210838, 631010), (241190, 551602), (252404, 527095), (275801, 482380), (315505, 421676), (346210, 384278)]