79532240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 192560592

約数和(自身を除く): 113028352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 97, 148, 185, 194, 277, 296, 370, 388, 485, 554, 592, 740, 776, 970, 1108, 1385, 1480, 1552, 1940, 2216, 2770, 2960, 3589, 3880, 4432, 5540, 7178, 7760, 10249, 11080, 14356, 17945, 20498, 22160, 26869, 28712, 35890, 40996, 51245, 53738, 57424, 71780, 81992, 102490, 107476, 134345, 143560, 163984, 204980, 214952, 268690, 287120, 409960, 429904, 537380, 819920, 994153, 1074760, 1988306, 2149520, 3976612, 4970765, 7953224, 9941530, 15906448, 19883060, 39766120, 79532240]

約数ペア:

[(1, 79532240), (2, 39766120), (4, 19883060), (5, 15906448), (8, 9941530), (10, 7953224), (16, 4970765), (20, 3976612), (37, 2149520), (40, 1988306), (74, 1074760), (80, 994153), (97, 819920), (148, 537380), (185, 429904), (194, 409960), (277, 287120), (296, 268690), (370, 214952), (388, 204980), (485, 163984), (554, 143560), (592, 134345), (740, 107476), (776, 102490), (970, 81992), (1108, 71780), (1385, 57424), (1480, 53738), (1552, 51245), (1940, 40996), (2216, 35890), (2770, 28712), (2960, 26869), (3589, 22160), (3880, 20498), (4432, 17945), (5540, 14356), (7178, 11080), (7760, 10249)]