91561760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30119}}^1$

素因数の和:30153

約数の個数: 48

約数和(自身を含む): 227707200

約数和(自身を除く): 136145440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 30119, 60238, 120476, 150595, 240952, 301190, 481904, 572261, 602380, 963808, 1144522, 1204760, 2289044, 2409520, 2861305, 4578088, 4819040, 5722610, 9156176, 11445220, 18312352, 22890440, 45780880, 91561760]

約数ペア:

[(1, 91561760), (2, 45780880), (4, 22890440), (5, 18312352), (8, 11445220), (10, 9156176), (16, 5722610), (19, 4819040), (20, 4578088), (32, 2861305), (38, 2409520), (40, 2289044), (76, 1204760), (80, 1144522), (95, 963808), (152, 602380), (160, 572261), (190, 481904), (304, 301190), (380, 240952), (608, 150595), (760, 120476), (1520, 60238), (3040, 30119)]