78951442900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3777581}}^1$

素因数の和:3777625

約数の個数: 72

約数和(自身を含む): 196736470560

約数和(自身を除く): 117785027660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 3777581, 7555162, 15110324, 18887905, 37775810, 41553391, 71774039, 75551620, 83106782, 94439525, 143548078, 166213564, 188879050, 207766955, 287096156, 358870195, 377758100, 415533910, 717740390, 789514429, 831067820, 1038834775, 1435480780, 1579028858, 1794350975, 2077669550, 3158057716, 3588701950, 3947572145, 4155339100, 7177403900, 7895144290, 15790288580, 19737860725, 39475721450, 78951442900]

約数ペア:

[(1, 78951442900), (2, 39475721450), (4, 19737860725), (5, 15790288580), (10, 7895144290), (11, 7177403900), (19, 4155339100), (20, 3947572145), (22, 3588701950), (25, 3158057716), (38, 2077669550), (44, 1794350975), (50, 1579028858), (55, 1435480780), (76, 1038834775), (95, 831067820), (100, 789514429), (110, 717740390), (190, 415533910), (209, 377758100), (220, 358870195), (275, 287096156), (380, 207766955), (418, 188879050), (475, 166213564), (550, 143548078), (836, 94439525), (950, 83106782), (1045, 75551620), (1100, 71774039), (1900, 41553391), (2090, 37775810), (4180, 18887905), (5225, 15110324), (10450, 7555162), (20900, 3777581)]