98237720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3617}}^1$

素因数の和:3732

約数の個数: 64

約数和(自身を含む): 255286080

約数和(自身を除く): 157048360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3617, 3880, 5432, 6790, 7234, 13580, 14468, 18085, 25319, 27160, 28936, 36170, 50638, 72340, 101276, 126595, 144680, 202552, 253190, 350849, 506380, 701698, 1012760, 1403396, 1754245, 2455943, 2806792, 3508490, 4911886, 7016980, 9823772, 12279715, 14033960, 19647544, 24559430, 49118860, 98237720]

約数ペア:

[(1, 98237720), (2, 49118860), (4, 24559430), (5, 19647544), (7, 14033960), (8, 12279715), (10, 9823772), (14, 7016980), (20, 4911886), (28, 3508490), (35, 2806792), (40, 2455943), (56, 1754245), (70, 1403396), (97, 1012760), (140, 701698), (194, 506380), (280, 350849), (388, 253190), (485, 202552), (679, 144680), (776, 126595), (970, 101276), (1358, 72340), (1940, 50638), (2716, 36170), (3395, 28936), (3617, 27160), (3880, 25319), (5432, 18085), (6790, 14468), (7234, 13580)]