88576520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 207128880

約数和(自身を除く): 118552360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 97, 148, 185, 194, 296, 370, 388, 485, 617, 740, 776, 970, 1234, 1480, 1940, 2468, 3085, 3589, 3880, 4936, 6170, 7178, 12340, 14356, 17945, 22829, 24680, 28712, 35890, 45658, 59849, 71780, 91316, 114145, 119698, 143560, 182632, 228290, 239396, 299245, 456580, 478792, 598490, 913160, 1196980, 2214413, 2393960, 4428826, 8857652, 11072065, 17715304, 22144130, 44288260, 88576520]

約数ペア:

[(1, 88576520), (2, 44288260), (4, 22144130), (5, 17715304), (8, 11072065), (10, 8857652), (20, 4428826), (37, 2393960), (40, 2214413), (74, 1196980), (97, 913160), (148, 598490), (185, 478792), (194, 456580), (296, 299245), (370, 239396), (388, 228290), (485, 182632), (617, 143560), (740, 119698), (776, 114145), (970, 91316), (1234, 71780), (1480, 59849), (1940, 45658), (2468, 35890), (3085, 28712), (3589, 24680), (3880, 22829), (4936, 17945), (6170, 14356), (7178, 12340)]