68046700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 154958832

約数和(自身を除く): 86912132

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 265, 347, 370, 530, 694, 740, 925, 1060, 1325, 1388, 1735, 1850, 1961, 2650, 3470, 3700, 3922, 5300, 6940, 7844, 8675, 9805, 12839, 17350, 18391, 19610, 25678, 34700, 36782, 39220, 49025, 51356, 64195, 73564, 91955, 98050, 128390, 183910, 196100, 256780, 320975, 367820, 459775, 641950, 680467, 919550, 1283900, 1360934, 1839100, 2721868, 3402335, 6804670, 13609340, 17011675, 34023350, 68046700]

約数ペア:

[(1, 68046700), (2, 34023350), (4, 17011675), (5, 13609340), (10, 6804670), (20, 3402335), (25, 2721868), (37, 1839100), (50, 1360934), (53, 1283900), (74, 919550), (100, 680467), (106, 641950), (148, 459775), (185, 367820), (212, 320975), (265, 256780), (347, 196100), (370, 183910), (530, 128390), (694, 98050), (740, 91955), (925, 73564), (1060, 64195), (1325, 51356), (1388, 49025), (1735, 39220), (1850, 36782), (1961, 34700), (2650, 25678), (3470, 19610), (3700, 18391), (3922, 17350), (5300, 12839), (6940, 9805), (7844, 8675)]