103291420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 225227520

約数和(自身を除く): 121936100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1439, 1940, 2878, 3589, 5756, 7178, 7195, 14356, 14390, 17945, 28780, 35890, 53243, 71780, 106486, 139583, 212972, 266215, 279166, 532430, 558332, 697915, 1064860, 1395830, 2791660, 5164571, 10329142, 20658284, 25822855, 51645710, 103291420]

約数ペア:

[(1, 103291420), (2, 51645710), (4, 25822855), (5, 20658284), (10, 10329142), (20, 5164571), (37, 2791660), (74, 1395830), (97, 1064860), (148, 697915), (185, 558332), (194, 532430), (370, 279166), (388, 266215), (485, 212972), (740, 139583), (970, 106486), (1439, 71780), (1940, 53243), (2878, 35890), (3589, 28780), (5756, 17945), (7178, 14390), (7195, 14356)]