91498160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 231714336

約数和(自身を除く): 140216176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 907, 970, 1040, 1261, 1552, 1814, 1940, 2522, 3628, 3880, 4535, 5044, 6305, 7256, 7760, 9070, 10088, 11791, 12610, 14512, 18140, 20176, 23582, 25220, 36280, 47164, 50440, 58955, 72560, 87979, 94328, 100880, 117910, 175958, 188656, 235820, 351916, 439895, 471640, 703832, 879790, 943280, 1143727, 1407664, 1759580, 2287454, 3519160, 4574908, 5718635, 7038320, 9149816, 11437270, 18299632, 22874540, 45749080, 91498160]

約数ペア:

[(1, 91498160), (2, 45749080), (4, 22874540), (5, 18299632), (8, 11437270), (10, 9149816), (13, 7038320), (16, 5718635), (20, 4574908), (26, 3519160), (40, 2287454), (52, 1759580), (65, 1407664), (80, 1143727), (97, 943280), (104, 879790), (130, 703832), (194, 471640), (208, 439895), (260, 351916), (388, 235820), (485, 188656), (520, 175958), (776, 117910), (907, 100880), (970, 94328), (1040, 87979), (1261, 72560), (1552, 58955), (1814, 50440), (1940, 47164), (2522, 36280), (3628, 25220), (3880, 23582), (4535, 20176), (5044, 18140), (6305, 14512), (7256, 12610), (7760, 11791), (9070, 10088)]