76649360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 60

約数和(自身を含む): 184328604

約数和(自身を除く): 107679244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 997, 1240, 1922, 1994, 2480, 3844, 3988, 4805, 4985, 7688, 7976, 9610, 9970, 15376, 15952, 19220, 19940, 30907, 38440, 39880, 61814, 76880, 79760, 123628, 154535, 247256, 309070, 494512, 618140, 958117, 1236280, 1916234, 2472560, 3832468, 4790585, 7664936, 9581170, 15329872, 19162340, 38324680, 76649360]

約数ペア:

[(1, 76649360), (2, 38324680), (4, 19162340), (5, 15329872), (8, 9581170), (10, 7664936), (16, 4790585), (20, 3832468), (31, 2472560), (40, 1916234), (62, 1236280), (80, 958117), (124, 618140), (155, 494512), (248, 309070), (310, 247256), (496, 154535), (620, 123628), (961, 79760), (997, 76880), (1240, 61814), (1922, 39880), (1994, 38440), (2480, 30907), (3844, 19940), (3988, 19220), (4805, 15952), (4985, 15376), (7688, 9970), (7976, 9610)]