75453669140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{327689}}^1$

素因数の和:328124

約数の個数: 48

約数和(自身を含む): 164329981200

約数和(自身を除く): 88876312060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 397, 580, 794, 1588, 1985, 3970, 7940, 11513, 23026, 46052, 57565, 115130, 230260, 327689, 655378, 1310756, 1638445, 3276890, 6553780, 9502981, 19005962, 38011924, 47514905, 95029810, 130092533, 190059620, 260185066, 520370132, 650462665, 1300925330, 2601850660, 3772683457, 7545366914, 15090733828, 18863417285, 37726834570, 75453669140]

約数ペア:

[(1, 75453669140), (2, 37726834570), (4, 18863417285), (5, 15090733828), (10, 7545366914), (20, 3772683457), (29, 2601850660), (58, 1300925330), (116, 650462665), (145, 520370132), (290, 260185066), (397, 190059620), (580, 130092533), (794, 95029810), (1588, 47514905), (1985, 38011924), (3970, 19005962), (7940, 9502981), (11513, 6553780), (23026, 3276890), (46052, 1638445), (57565, 1310756), (115130, 655378), (230260, 327689)]